[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"site-settings":3,"header-product-categories":40,"footer-product-categories":199,"blog-panel-sandwich-cold-storage-spesifikasi-ketebalan-harga-2026--":237,"blog-recent":276},{"data":4},{"business_hours":5,"canonical_url":6,"catalog_full_url":7,"catalog_price_url":7,"catalog_technical_url":7,"contact_address":8,"contact_email":9,"contact_factory_address":10,"contact_factory_map_url":11,"contact_office_address":7,"contact_phone":12,"contact_whatsapp":13,"custom_body_scripts":7,"custom_head_scripts":14,"ga_measurement_id":15,"google_ads_id":16,"gtm_id":17,"homepage_meta_description_en":18,"homepage_meta_description_id":19,"homepage_meta_description_zh":20,"homepage_meta_title_en":21,"homepage_meta_title_id":22,"homepage_meta_title_zh":23,"maintenance_message":7,"maintenance_mode":24,"meta_description_default":25,"meta_title_default":26,"og_image_default":27,"recaptcha_site_key":7,"robots_txt":28,"schema_org_founded":29,"schema_org_type":30,"seo_noindex":24,"site_email":9,"site_favicon_url":31,"site_logo_url":32,"site_name":33,"site_stats":34,"site_tagline":35,"social_facebook":36,"social_instagram":37,"social_linkedin":7,"social_youtube":38,"whatsapp_message":39,"whatsapp_number":12},"Senin-Sabtu 08:00-17:00 WIB","https://sandwichpanels.id","","Jakarta, Indonesia","marketing@sandwichpanels.id","Kawasan Industri Lippo Cikarang Delta Silicon, Jl. 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Panel","夹芯板配件",37,"sandwich-panel-accessories",{"data":200},[201,203,205,207,209,211,213,215,217,219,221,223,225,227,229,231,233,235],{"id":43,"image_url":44,"name":202,"position":49,"slug":50,"type":51},{"en":46,"id":47,"zh":48},{"id":53,"image_url":54,"name":204,"position":59,"slug":60,"type":51},{"en":56,"id":57,"zh":58},{"id":62,"image_url":63,"name":206,"position":68,"slug":69,"type":51},{"en":65,"id":66,"zh":67},{"id":71,"image_url":72,"name":208,"position":77,"slug":78,"type":51},{"en":74,"id":75,"zh":76},{"id":80,"image_url":81,"name":210,"position":85,"slug":86,"type":51},{"en":83,"id":83,"zh":84},{"id":88,"image_url":89,"name":212,"position":94,"slug":95,"type":51},{"en":91,"id":92,"zh":93},{"id":97,"image_url":7,"name":214,"position":102,"slug":103,"type":51},{"en":99,"id":100,"zh":101},{"id":105,"image_url":106,"name":216,"position":111,"slug":112,"type":51},{"en":108,"id":109,"zh":110},{"id":114,"image_url":115,"name":218,"position":120,"slug":121,"type":51},{"en":117,"id":118,"zh":119},{"id":123,"image_url":115,"name":220,"position":127,"slug":128,"type":51},{"en":125,"id":125,"zh":126},{"id":130,"image_url":131,"name":222,"position":136,"slug":137,"type":51},{"en":133,"id":134,"zh":135},{"id":139,"image_url":7,"name":224,"position":144,"slug":145,"type":51},{"en":141,"id":142,"zh":143},{"id":147,"image_url":148,"name":226,"position":153,"slug":154,"type":51},{"en":150,"id":151,"zh":152},{"id":156,"image_url":157,"name":228,"position":162,"slug":163,"type":51},{"en":159,"id":160,"zh":161},{"id":165,"image_url":166,"name":230,"position":171,"slug":172,"type":51},{"en":168,"id":169,"zh":170},{"id":174,"image_url":175,"name":232,"position":180,"slug":181,"type":51},{"en":177,"id":178,"zh":179},{"id":183,"image_url":184,"name":234,"position":188,"slug":189,"type":51},{"en":186,"id":186,"zh":187},{"id":191,"image_url":192,"name":236,"position":197,"slug":198,"type":51},{"en":194,"id":195,"zh":196},{"author_name":238,"category":239,"content":241,"cover_image":245,"created_at":246,"excerpt":247,"id":251,"published":252,"published_at":253,"seo":254,"slug":263,"tags":264,"title":272,"updated_at":253},"Administrator",{"name":240,"slug":60},{"en":56,"id":57,"zh":58},{"en":242,"id":243,"zh":244},"\u003Cp>Cold storage and frozen warehouses have construction demands that are far removed from ordinary industrial buildings. A temperature gap between an interior that can reach -25°C and tropical outdoor air above 32°C creates enormous thermal stress on walls and roofs. This is where cold storage sandwich panels come in: a single product combining wall structure, insulation, and hygienic surface finish. This article covers specifications, core thickness, and how to choose the right cold storage panel for your 2026 project.\u003C/p>\u003Cimg src=\"https://assets.sandwichpanels.id/blog/1784427452530-panel-sandwich-cold-storage-cover-01.png\" alt=\"Cold storage warehouse interior with insulated sandwich panel walls\" />\u003Ch2>What Are Cold Storage Sandwich Panels?\u003C/h2>\u003Cp>Cold storage sandwich panels are prefabricated wall and roof panels made of an insulating core (typically rigid polyurethane/PU or EPS) sandwiched between two metal facing sheets, usually galvanized steel coated with PVDF or PE. Unlike standard warehouse sandwich panels, cold storage panels are engineered to withstand extreme temperature differentials, prevent condensation, and keep the cold chain stable for years of continuous operation.\u003C/p>\u003Cp>Applications span a wide range: frozen storage for seafood and meat, pharmaceutical cold rooms, ice cream storage, and food logistics distribution centers. Because these panels come into direct contact with the cold chain, joints must be fully air-tight to avoid thermal bridging, which triggers condensation and mold growth over time.\u003C/p>\u003Ch2>Core Material Choice: PU vs EPS vs PIR\u003C/h2>\u003Cp>The two most common core materials for cold storage are rigid polyurethane (PU) foam and EPS (Expanded Polystyrene), each with distinct characteristics:\u003C/p>\u003Cul>\u003Cli>\u003Cstrong>PU (Polyurethane):\u003C/strong> very low thermal conductivity (around 0.022 W/m·K), so for the same thickness, PU delivers better insulation than EPS. Ideal for very low temperature rooms such as freezers and blast freezers thanks to superior space efficiency.\u003C/li>\u003Cli>\u003Cstrong>EPS (Expanded Polystyrene):\u003C/strong> thermal conductivity around 0.033–0.038 W/m·K, more economical, and adequate for cold rooms operating above 0°C down to about -10°C.\u003C/li>\u003Cli>\u003Cstrong>PIR (Polyisocyanurate):\u003C/strong> a PU variant with better fire resistance, often specified for pharmaceutical or food facilities under strict fire protection regulations.\u003C/li>\u003C/ul>\u003Cp>Beyond the core, the outer metal coating also determines panel lifespan. For the humid environment of cold storage facilities that are frequently cleaned with chemical agents, PVDF or food-grade coatings are recommended over standard PE. A deeper look at how metal coatings resist corrosion is available in our article on \u003Ca href=\"https://sandwichpanels.id/blog/dinding-sandwich-panel-tahan-korosi-pabrik-kimia\">corrosion-resistant sandwich panel walls for chemical plants\u003C/a>, principles that also apply directly to the damp, acidic conditions found in cold storage facilities.\u003C/p>\u003Ch2>Panel Thickness by Storage Temperature Zone\u003C/h2>\u003Cp>Core thickness is the single most decisive factor for insulation performance. Below is a general guide for PU panel thickness across different temperature zones (actual values vary depending on local climate conditions and project specifications):\u003C/p>\u003Cul>\u003Cli>\u003Cstrong>Chiller room (0°C to +8°C):\u003C/strong> 75–100 mm is generally sufficient.\u003C/li>\u003Cli>\u003Cstrong>Cold room (-5°C to 0°C):\u003C/strong> 100–125 mm is recommended.\u003C/li>\u003Cli>\u003Cstrong>Freezer room (-18°C to -25°C):\u003C/strong> 150–200 mm to keep the refrigeration compressor running efficiently.\u003C/li>\u003Cli>\u003Cstrong>Blast freezer (below -30°C):\u003C/strong> 200 mm and above, often paired with PIR panels for maximum performance.\u003C/li>\u003C/ul>\u003Cp>Insufficient thickness forces the refrigeration compressor to work harder, raising electricity consumption and accelerating equipment wear. Conversely, oversizing thickness without proper calculation only adds construction cost with no meaningful benefit. Ideal thickness sizing should involve a heat load calculation that accounts for room volume, door opening frequency, and ambient surrounding temperature.\u003C/p>\u003Ch2>How to Choose the Right Cold Storage Panel\u003C/h2>\u003Cp>Key points to check when selecting a supplier and specification for cold storage panels:\u003C/p>\u003Col>\u003Cli>\u003Cstrong>Verify core density:\u003C/strong> good PU density for cold storage sits around 40–42 kg/m³. Density that is too low causes insulation performance to degrade faster over time.\u003C/li>\u003Cli>\u003Cstrong>Joint system:\u003C/strong> choose a cam-lock or tongue-and-groove joint system with low-temperature-rated sealant so joints stay airtight despite repeated thermal expansion and contraction cycles.\u003C/li>\u003Cli>\u003Cstrong>Food-grade or pharmaceutical certification:\u003C/strong> for food or pharmaceutical warehouses, ensure the panel carries relevant certification and has a non-porous surface that is easy to clean and resistant to bacterial growth.\u003C/li>\u003Cli>\u003Cstrong>Supplier track record:\u003C/strong> ask for case studies of similar cold storage projects that have been running for at least 2–3 years to gauge long-term durability.\u003C/li>\u003Cli>\u003Cstrong>Compare with other panel applications:\u003C/strong> if your project also includes outdoor areas such as a loading dock or canopy, our guide on \u003Ca href=\"https://sandwichpanels.id/blog/panel-sandwich-outdoor-jenis-spesifikasi-cara-pilih-2026\">outdoor sandwich panels: types, specs & how to choose\u003C/a> can help you align specifications across different zones of the building.\u003C/li>\u003C/ol>\u003Cp>Beyond PU and EPS cores, some projects also consider magnesium (MgO) core panels for transitional areas that need higher fire resistance without the extreme operating temperatures of a freezer room. A detailed specification and price comparison is available in our article on \u003Ca href=\"https://sandwichpanels.id/blog/panel-sandwich-magnesium-mgo-spesifikasi-harga-2026\">magnesium (MgO) sandwich panels: specs & price guide\u003C/a>.\u003C/p>\u003Ch2>Installation and Maintenance of Cold Storage Panels\u003C/h2>\u003Cp>Even the best materials can fail to deliver if installation is careless. Best practices during cold storage panel installation include sealing every joint with a low-temperature-rated polyurethane sealant rather than standard silicone, which can harden and crack under repeated extreme temperature cycling. Supporting structural framing should also use materials with a low expansion coefficient to avoid gaps forming from differential thermal movement between the frame and the panels.\u003C/p>\u003Cp>The most vulnerable areas for temperature leakage are the wall-floor junction, room corners, and the area surrounding cold storage doors. Sliding or swing doors for cold rooms should ideally include double rubber gaskets and a heater strip around the frame to prevent ice buildup that can damage the seal over time.\u003C/p>\u003Cp>Once installed, routine maintenance remains essential. Periodic inspection of sealant condition, signs of corrosion on the metal facing, and surface temperature checks using a thermal camera can detect weak insulation points before they escalate into major problems such as cold air leakage or mold growth behind the panel. Surface cleaning should also use agents that do not damage the protective metal coating, particularly in facilities with strict hygiene standards such as pharmaceutical and processed food warehouses.\u003C/p>\u003Cp>From an energy efficiency standpoint, choosing the right thickness and core quality from the start is far cheaper than patching insulation shortfalls later. The electricity cost of keeping a frozen room running 24 hours a day for years typically far exceeds the price difference between a high-quality panel and a cheap, under-specified alternative.\u003C/p>\u003Ch2>Frequently Asked Questions (FAQ)\u003C/h2>\u003Ch3>1. How long do cold storage sandwich panels last?\u003C/h3>\u003Cp>With correct installation and periodic joint maintenance, quality PU panels for cold storage can last 15–20 years before the core experiences significant insulation performance decline.\u003C/p>\u003Ch3>2. Are EPS panels sufficient for a -20°C freezer?\u003C/h3>\u003Cp>Technically yes, but they require much greater thickness than PU to achieve an equivalent insulation value, making them generally less efficient in terms of space and construction cost for such extreme temperatures.\u003C/p>\u003Ch3>3. Can cold storage panels be installed on a multi-story floor?\u003C/h3>\u003Cp>Yes, but it requires additional structural calculations for panel and refrigeration system loads, along with properly sealed floor-wall junction details to prevent temperature leakage at those joints.\u003C/p>\u003Cp>Choosing the right cold storage sandwich panel is not just about price per square meter — it is a long-term investment in energy efficiency, product hygiene, and operational reliability for your frozen warehouse. Consult your project's specific requirements with a technical team to get the most suitable thickness and specification recommendation.\u003C/p>","\u003Cp>Gudang beku dan ruang pendingin (\u003Cem>cold storage\u003C/em>) punya kebutuhan konstruksi yang jauh berbeda dari bangunan industri biasa. Selisih suhu antara ruang dalam yang bisa mencapai -25°C dengan udara luar tropis di atas 32°C menciptakan tekanan termal besar pada dinding dan atap. Di sinilah panel sandwich cold storage berperan: sebagai satu kesatuan dinding, insulasi, dan pelapis higienis dalam satu produk. Artikel ini membahas spesifikasi, ketebalan core, dan cara memilih panel cold storage yang tepat untuk proyek Anda di tahun 2026.\u003C/p>\u003Cimg src=\"https://assets.sandwichpanels.id/blog/1784427452530-panel-sandwich-cold-storage-cover-01.png\" alt=\"Interior gudang cold storage dengan dinding panel sandwich berinsulasi\" />\u003Ch2>Apa Itu Panel Sandwich Cold Storage?\u003C/h2>\u003Cp>Panel sandwich cold storage adalah panel dinding dan atap prafabrikasi yang terdiri dari core insulasi (biasanya polyurethane/PU atau EPS) yang dijepit di antara dua lembar logam pelapis, umumnya baja galvanis berlapis PVDF atau PE. Berbeda dengan panel sandwich untuk gudang biasa, panel cold storage dirancang khusus untuk menahan perbedaan suhu ekstrem, mencegah kondensasi, dan menjaga rantai dingin (\u003Cem>cold chain\u003C/em>) tetap stabil selama bertahun-tahun pemakaian.\u003C/p>\u003Cp>Aplikasinya sangat luas: gudang beku untuk produk perikanan dan daging, cold room farmasi, ruang penyimpanan es krim, hingga fasilitas distribusi logistik makanan. Karena menyentuh langsung produk konsumsi, sambungan panel juga harus rapat udara (\u003Cem>air-tight\u003C/em>) agar tidak terjadi jembatan dingin (\u003Cem>thermal bridging\u003C/em>) yang memicu embun dan pertumbuhan jamur.\u003C/p>\u003Ch2>Struktur dan Pilihan Material Core: PU vs EPS\u003C/h2>\u003Cp>Dua material core paling umum dipakai untuk cold storage adalah polyurethane (PU) rigid foam dan EPS (Expanded Polystyrene). Keduanya punya karakteristik berbeda:\u003C/p>\u003Cul>\u003Cli>\u003Cstrong>PU (Polyurethane):\u003C/strong> konduktivitas termal sangat rendah (sekitar 0.022 W/m·K), sehingga untuk ketebalan yang sama, PU memberi insulasi lebih baik daripada EPS. Cocok untuk ruang bersuhu sangat rendah (freezer, blast freezer) karena efisiensi ruang lebih tinggi.\u003C/li>\u003Cli>\u003Cstrong>EPS (Expanded Polystyrene):\u003C/strong> konduktivitas termal sekitar 0.033–0.038 W/m·K, lebih ekonomis, dan cukup memadai untuk cold room bersuhu di atas 0°C hingga -10°C.\u003C/li>\u003Cli>\u003Cstrong>PIR (Polyisocyanurate):\u003C/strong> varian PU dengan ketahanan api lebih baik, sering diminta untuk fasilitas farmasi atau makanan dengan regulasi proteksi kebakaran ketat.\u003C/li>\u003C/ul>\u003Cp>Selain core, lapisan logam luar juga menentukan umur pakai panel. Untuk lingkungan cold storage yang lembap dan sering dibersihkan dengan bahan kimia, pelapis PVDF atau lapisan food-grade lebih direkomendasikan dibanding PE standar. Pembahasan mendalam soal ketahanan pelapis logam terhadap korosi bisa dibaca di artikel \u003Ca href=\"https://sandwichpanels.id/blog/dinding-sandwich-panel-tahan-korosi-pabrik-kimia\">dinding panel tahan korosi untuk pabrik kimia\u003C/a>, yang prinsipnya juga relevan untuk lingkungan cold storage yang basah dan asam.\u003C/p>\u003Ch2>Ketebalan Panel Berdasarkan Suhu Ruang Simpan\u003C/h2>\u003Cp>Ketebalan core adalah faktor paling menentukan performa insulasi. Berikut panduan umum ketebalan panel PU untuk berbagai zona suhu (nilai dapat bervariasi tergantung kondisi iklim lokal dan spesifikasi proyek):\u003C/p>\u003Cul>\u003Cli>\u003Cstrong>Chiller room (0°C hingga +8°C):\u003C/strong> ketebalan 75–100 mm umumnya cukup.\u003C/li>\u003Cli>\u003Cstrong>Cold room (-5°C hingga 0°C):\u003C/strong> ketebalan 100–125 mm direkomendasikan.\u003C/li>\u003Cli>\u003Cstrong>Freezer room (-18°C hingga -25°C):\u003C/strong> ketebalan 150–200 mm untuk menjaga efisiensi energi mesin pendingin.\u003C/li>\u003Cli>\u003Cstrong>Blast freezer (di bawah -30°C):\u003C/strong> ketebalan 200 mm ke atas, sering dikombinasikan dengan panel PIR untuk performa maksimal.\u003C/li>\u003C/ul>\u003Cp>Ketebalan yang kurang memadai akan membuat kompresor pendingin bekerja lebih berat, meningkatkan konsumsi listrik, dan mempercepat keausan mesin. Sebaliknya, memilih ketebalan berlebihan tanpa perhitungan yang tepat hanya menambah biaya konstruksi tanpa manfaat sepadan. Perhitungan ketebalan idealnya melibatkan simulasi beban panas (\u003Cem>heat load calculation\u003C/em>) yang memperhitungkan volume ruang, frekuensi buka-tutup pintu, dan suhu lingkungan sekitar.\u003C/p>\u003Ch2>Cara Memilih Panel Cold Storage yang Tepat\u003C/h2>\u003Cp>Beberapa hal yang perlu diperhatikan saat memilih pemasok dan spesifikasi panel cold storage:\u003C/p>\u003Col>\u003Cli>\u003Cstrong>Verifikasi densitas core:\u003C/strong> densitas PU yang baik untuk cold storage berada di kisaran 40–42 kg/m³. Densitas terlalu rendah membuat insulasi cepat menurun performanya.\u003C/li>\u003Cli>\u003Cstrong>Sistem sambungan (joint system):\u003C/strong> pilih sistem cam-lock atau tongue-and-groove dengan sealant khusus suhu rendah agar sambungan tetap rapat meski mengalami ekspansi-kontraksi termal berulang.\u003C/li>\u003Cli>\u003Cstrong>Sertifikasi food-grade atau farmasi:\u003C/strong> jika untuk gudang makanan atau obat, pastikan panel memiliki sertifikasi yang relevan dan permukaan mudah dibersihkan tanpa pori yang menjadi sarang bakteri.\u003C/li>\u003Cli>\u003Cstrong>Reputasi dan portofolio pemasok:\u003C/strong> minta studi kasus proyek cold storage serupa yang sudah berjalan minimal 2–3 tahun untuk menilai daya tahan jangka panjang produk.\u003C/li>\u003Cli>\u003Cstrong>Bandingkan dengan aplikasi panel lain:\u003C/strong> jika proyek Anda juga mencakup area outdoor seperti loading dock atau kanopi, panduan pada artikel \u003Ca href=\"https://sandwichpanels.id/blog/panel-sandwich-outdoor-jenis-spesifikasi-cara-pilih-2026\">panel sandwich outdoor: jenis, spesifikasi & cara pilih\u003C/a> bisa membantu menyesuaikan spesifikasi antar zona bangunan.\u003C/li>\u003C/ol>\u003Cp>Selain core PU dan EPS, beberapa proyek juga mempertimbangkan panel dengan core magnesium (MgO) untuk area transisi yang membutuhkan ketahanan api lebih tinggi namun suhu operasional tidak seekstrem ruang freezer. Perbandingan detail spesifikasi dan harga tersedia di artikel \u003Ca href=\"https://sandwichpanels.id/blog/panel-sandwich-magnesium-mgo-spesifikasi-harga-2026\">panel sandwich magnesium (MgO): spesifikasi & harga\u003C/a>.\u003C/p>\u003Ch2>Instalasi dan Perawatan Panel Cold Storage\u003C/h2>\u003Cp>Kualitas material terbaik pun bisa gagal memenuhi ekspektasi jika instalasi dilakukan asal-asalan. Beberapa praktik yang perlu dijaga selama pemasangan panel cold storage antara lain memastikan setiap sambungan diberi sealant polyurethane khusus suhu rendah, bukan sealant silikon biasa yang bisa mengeras dan retak saat terkena siklus suhu ekstrem berulang kali. Rangka struktur pendukung juga sebaiknya menggunakan material dengan koefisien muai rendah agar tidak terjadi celah akibat pergerakan termal antara rangka dan panel.\u003C/p>\u003Cp>Area yang paling rawan mengalami kebocoran suhu adalah pertemuan dinding-lantai, sudut ruangan, dan area di sekitar pintu cold storage. Pintu geser atau pintu ayun untuk cold room idealnya dilengkapi gasket karet ganda dan strip pemanas (\u003Cem>heater strip\u003C/em>) di sekeliling bingkai untuk mencegah pembekuan es yang bisa merusak segel dari waktu ke waktu.\u003C/p>\u003Cp>Setelah terpasang, perawatan rutin tetap diperlukan. Inspeksi berkala terhadap kondisi sealant, indikasi karat pada pelapis logam, serta pengecekan suhu permukaan dinding menggunakan kamera termal dapat mendeteksi titik lemah insulasi sebelum berkembang menjadi masalah besar seperti kebocoran udara dingin atau pertumbuhan jamur di balik panel. Pembersihan permukaan panel juga sebaiknya menggunakan bahan yang tidak merusak lapisan pelindung logam, terutama pada fasilitas dengan standar higienitas tinggi seperti gudang farmasi dan makanan olahan.\u003C/p>\u003Cp>Dari sisi efisiensi energi, memilih ketebalan dan kualitas core yang tepat sejak awal jauh lebih murah dibanding menambal kekurangan insulasi di kemudian hari. Biaya listrik untuk menjaga suhu ruang beku beroperasi 24 jam nonstop selama bertahun-tahun biasanya jauh lebih besar dari selisih harga panel berkualitas tinggi dibanding panel murah dengan spesifikasi di bawah standar.\u003C/p>\u003Ch2>Pertanyaan yang Sering Diajukan (FAQ)\u003C/h2>\u003Ch3>1. Berapa umur pakai panel sandwich cold storage?\u003C/h3>\u003Cp>Dengan instalasi yang benar dan perawatan sambungan berkala, panel PU berkualitas untuk cold storage bisa bertahan 15–20 tahun sebelum core mengalami penurunan performa insulasi yang signifikan.\u003C/p>\u003Ch3>2. Apakah panel EPS cukup untuk freezer -20°C?\u003C/h3>\u003Cp>Secara teknis bisa, tetapi membutuhkan ketebalan jauh lebih besar dibanding PU untuk mencapai nilai insulasi setara, sehingga umumnya kurang efisien dari sisi ruang dan biaya konstruksi untuk suhu seekstrem itu.\u003C/p>\u003Ch3>3. Apakah panel cold storage bisa dipasang di lantai bertingkat?\u003C/h3>\u003Cp>Bisa, namun perlu perhitungan struktural tambahan untuk beban panel dan sistem pendingin, serta detail sambungan lantai-dinding yang benar-benar rapat agar tidak terjadi kebocoran suhu di area sambungan tersebut.\u003C/p>\u003Cp>Memilih panel sandwich cold storage yang tepat bukan sekadar soal harga per meter persegi, melainkan investasi jangka panjang terhadap efisiensi energi, higienitas produk, dan keandalan operasional gudang beku Anda. Konsultasikan kebutuhan spesifik proyek Anda dengan tim teknis untuk mendapatkan rekomendasi ketebalan dan spesifikasi yang paling sesuai.\u003C/p>","\u003Cp>冷库与冷冻仓库对建筑结构的要求与普通工业建筑截然不同。室内温度可低至-25°C，而热带地区室外气温常超过32°C，如此巨大的温差会对墙体与屋顶造成极大的热应力。\u003C/p>\u003Cp>冷库夹芯板正是为此而生：将墙体结构、保温层与卫生级表面涂层集于一体。本文将介绍2026年冷库夹芯板的规格、芯材厚度选择，以及如何为您的项目挑选合适的产品。\u003C/p>\u003Cimg src=\"https://assets.sandwichpanels.id/blog/1784427452530-panel-sandwich-cold-storage-cover-01.png\" alt=\"冷库夹芯板保温墙体与制冷仓库内部结构示意\" />\u003Ch2>什么是冷库夹芯板？\u003C/h2>\u003Cp>冷库夹芯板是一种预制墙体与屋面板，芯材通常为硬质聚氨酯（PU）或EPS泡沫，夹在两层金属面板之间，面板材质多为覆PVDF或PE涂层的镀锌钢板。\u003C/p>\u003Cp>与普通仓库用夹芯板不同，冷库夹芯板专为承受极端温差、防止结露、并长期维持冷链稳定而设计。其应用范围广泛，包括水产与肉类冷冻库、制药冷库、冰淇淋储藏室以及食品物流配送中心。由于直接接触冷链产品，板材接缝必须完全密封，避免出现热桥效应导致结露与霉菌滋生。\u003C/p>\u003Ch2>芯材选择：PU、EPS与PIR的对比\u003C/h2>\u003Cul>\u003Cli>\u003Cstrong>聚氨酯（PU）：\u003C/strong>导热系数极低（约0.022 W/m·K），在相同厚度下保温性能优于EPS，特别适合冷冻库、速冻库等超低温场景。\u003C/li>\u003Cli>\u003Cstrong>EPS（可发性聚苯乙烯）：\u003C/strong>导热系数约0.033–0.038 W/m·K，成本更低，适用于0°C至-10°C左右的冷藏库。\u003C/li>\u003Cli>\u003Cstrong>PIR（聚异氰酰酸酯）：\u003C/strong>是PU的改良版本，防火性能更佳，常用于对消防法规要求严格的制药或食品厂房。\u003C/li>\u003C/ul>\u003Cp>除芯材外，外层金属涂层也决定板材使用寿命。冷库环境潮湿且常需化学清洁剂清洗，因此建议选用PVDF或食品级涂层，而非普通PE涂层。关于金属涂层耐腐蚀性能的详细解析，可参考文章\u003Ca href=\"https://sandwichpanels.id/blog/dinding-sandwich-panel-tahan-korosi-pabrik-kimia\">化工厂耐腐蚀夹芯板墙体解决方案\u003C/a>，其原理同样适用于潮湿酸性的冷库环境。\u003C/p>\u003Ch2>不同温区的板材厚度建议\u003C/h2>\u003Cul>\u003Cli>\u003Cstrong>冷藏室（0°C至+8°C）：\u003C/strong>通常75–100毫米即可满足需求。\u003C/li>\u003Cli>\u003Cstrong>冷冻前室（-5°C至0°C）：\u003C/strong>建议采用100–125毫米。\u003C/li>\u003Cli>\u003Cstrong>冷冻库（-18°C至-25°C）：\u003C/strong>建议150–200毫米，以保证制冷压缩机高效运行。\u003C/li>\u003Cli>\u003Cstrong>速冻库（-30°C以下）：\u003C/strong>建议200毫米以上，常与PIR板材搭配使用以达到最佳效果。\u003C/li>\u003C/ul>\u003Cp>厚度不足会导致压缩机负荷加大、电耗上升并加速设备老化；而厚度过度又会增加不必要的建造成本。理想的厚度选择应基于热负荷计算，综合考虑库房容积、开门频率与周边环境温度等因素。\u003C/p>\u003Ch2>如何选择合适的冷库夹芯板\u003C/h2>\u003Col>\u003Cli>\u003Cstrong>核实芯材密度：\u003C/strong>优质冷库用PU密度一般在40–42 kg/m³之间，密度过低会导致保温性能加速衰减。\u003C/li>\u003Cli>\u003Cstrong>接缝系统：\u003C/strong>选择配备低温专用密封胶的凸轮锁扣或企口式接缝系统，确保在反复热胀冷缩循环下仍保持气密。\u003C/li>\u003Cli>\u003Cstrong>食品级或制药认证：\u003C/strong>若用于食品或制药仓库，应确保板材具备相关认证，且表面无孔隙、易清洁、不易滋生细菌。\u003C/li>\u003Cli>\u003Cstrong>供应商业绩：\u003C/strong>要求提供至少运行2至3年的同类冷库项目案例，以评估产品的长期耐久性。\u003C/li>\u003Cli>\u003Cstrong>与其他应用场景对比：\u003C/strong>若项目还包含装卸平台或雨棚等户外区域，可参考文章\u003Ca href=\"https://sandwichpanels.id/blog/panel-sandwich-outdoor-jenis-spesifikasi-cara-pilih-2026\">户外夹芯板：类型、规格与选购指南\u003C/a>，帮助统一建筑各区域的规格标准。\u003C/li>\u003C/ol>\u003Cp>除PU与EPS芯材外，部分项目在过渡区域也会考虑镁质（MgO）芯材板材，其防火等级更高，但运行温度不需达到冷冻库的极端水平。详细规格与价格对比可参考文章\u003Ca href=\"https://sandwichpanels.id/blog/panel-sandwich-magnesium-mgo-spesifikasi-harga-2026\">镁氧化物(MgO)夹芯板：规格与价格指南\u003C/a>。\u003C/p>\u003Ch2>常见问题（FAQ）\u003C/h2>\u003Ch3>1. 冷库夹芯板的使用寿命是多久？\u003C/h3>\u003Cp>在正确安装并定期维护接缝的情况下，优质PU冷库板材可使用15至20年，之后芯材保温性能才会明显下降。\u003C/p>\u003Ch3>2. EPS板材是否适用于-20°C的冷冻库？\u003C/h3>\u003Cp>技术上可行，但需要比PU厚得多才能达到同等保温效果，因此在如此极端的低温下，从空间利用与建造成本角度看通常效率较低。\u003C/p>\u003Ch3>3. 冷库板材可以用于多层建筑吗？\u003C/h3>\u003Cp>可以，但需要额外的结构计算以承受板材与制冷设备荷载，同时地面与墙体接缝处必须处理到位，避免该处出现温度泄漏。\u003C/p>\u003Cp>选择合适的冷库夹芯板不仅关乎每平方米的价格，更是对能源效率、产品卫生与冷库长期运营可靠性的长期投资。建议就项目具体需求咨询专业技术团队，获取最合适的厚度与规格建议。\u003C/p>","https://assets.sandwichpanels.id/blog/1784427452530-panel-sandwich-cold-storage-cover-01.png","2026-07-19T02:26:18.557724Z",{"en":248,"id":249,"zh":250},"Cold storage and frozen warehouses have construction demands that are far removed from ordinary industrial buildings. A temperature gap between an interior that can reach -25°C and tropical outdoor a...","Gudang beku dan ruang pendingin (cold storage) punya kebutuhan konstruksi yang jauh berbeda dari bangunan industri biasa. Selisih suhu antara ruang dalam yang bisa mencapai -25°C dengan udara luar tr...","冷库与冷冻仓库对建筑结构的要求与普通工业建筑截然不同。室内温度可低至-25°C，而热带地区室外气温常超过32°C，如此巨大的温差会对墙体与屋顶造...","bbfa9521-dbc3-49aa-abed-4ef247cd3d07",true,"2026-07-19T02:31:15.361527Z",{"title":255,"description":259},{"en":256,"id":257,"zh":258},"Cold Storage Sandwich Panel Guide 2026","Panel Sandwich Cold Storage 2026","冷库夹芯板规格与选购指南2026",{"en":260,"id":261,"zh":262},"Complete 2026 guide to cold storage sandwich panels: PU and EPS core thickness specs, temperature zone standards, and how to pick the right panel for a frozen warehouse.","Panduan panel sandwich cold storage 2026: spesifikasi ketebalan core PU/EPS, standar suhu ruang pendingin, dan cara memilih panel tepat untuk gudang beku Anda.","2026年冷库夹芯板选购指南：聚氨酯与EPS芯材厚度规格、不同温区保温标准，助您选择合适夹芯板产品，避免结露与能耗浪费问题。","panel-sandwich-cold-storage-spesifikasi-ketebalan-harga-2026",[265,266,267,268,269,270,271],"cold storage","panel sandwich cold storage","gudang beku","PU foam","insulasi cold room","cold chain","panel PU cold storage",{"en":273,"id":274,"zh":275},"Cold Storage Sandwich Panels: Specs, Thickness & Price Guide 2026","Panel Sandwich Cold Storage: Spesifikasi, Ketebalan & Harga 2026","冷库夹芯板：规格、厚度与价格指南2026",{"data":277,"total":411},[278,307,331,355,383],{"author_name":238,"category":279,"cover_image":285,"created_at":286,"excerpt":287,"id":291,"published_at":292,"slug":293,"tags":294,"title":302,"updated_at":306},{"name":280,"slug":284},{"en":281,"id":282,"zh":283},"Industry & Applications","Industri & Aplikasi","行业与应用","industri","https://assets.sandwichpanels.id/blog/1786652012493-sandwich-panel-data-center-konstruksi-modular-2026.png","2026-08-12T20:28:58.745519Z",{"en":288,"id":289,"zh":290},"Installed data center capacity in Indonesia reached roughly 520 MW by June 2026. IDPRO chairman Hendra Suryakusuma expects the national figure to approach 600 MW by year end, driven by projects now en...","Kapasitas fasilitas data center di Indonesia menyentuh sekitar 520 MW sampai Juni 2026. Ketua Umum IDPRO Hendra Suryakusuma memperkirakan angka itu bisa mendekati 600 MW di penghujung tahun, ditopang ...","截至2026年6月，印尼已建成的数据中心容量约为520兆瓦。印尼数据中心产业协会（IDPRO）主席Hendra Suryakusuma预计，随着多个项目进入施工、通电与调试阶�...","80e08120-6448-4e7e-a60a-585a70c450b2","2026-08-13T02:18:40.179129Z","sandwich-panel-data-center-konstruksi-modular-2026",[295,296,297,298,299,300,301],"sandwich panel data center","konstruksi data center indonesia","NFPA 75","TIA-942","ASHRAE TC 9.9","panel rockwool tahan api","modular data center",{"en":303,"id":304,"zh":305},"Sandwich Panels for Data Centers: Fire-Rated Build 2026","Sandwich Panel Data Center: Konstruksi Modular Tahan Api 2026","数据中心夹芯板：模块化防火建造指南2026","2026-08-13T20:13:36.359217Z",{"author_name":238,"category":308,"cover_image":310,"created_at":311,"excerpt":312,"id":316,"published_at":317,"slug":318,"tags":319,"title":327,"updated_at":317},{"name":309,"slug":284},{"en":281,"id":282,"zh":283},"https://assets.sandwichpanels.id/blog/1786479336522-sandwich-panel-cold-storage-container-mobile-cold-room-cover-01.png","2026-08-11T20:21:41.478687Z",{"en":313,"id":314,"zh":315},"Fishermen along Java's northern coast routinely hold their catch for hours before a collector's truck arrives. Horticulture growers face the same squeeze. Permanent cold storage sits too far from the ...","Nelayan di pantai utara Jawa sering menahan hasil tangkapan berjam-jam sebelum truk pengepul datang. Petani hortikultura menghadapi persoalan serupa. Cold storage permanen terlalu jauh dari titik pane...","爪哇北岸的渔民常常要等上几个小时，收购车才会抵达码头。园艺种植户面临同样的困境：固定式冷库离产地太远、容量过大、投资回报算不过来。集��...","8c116a8f-bd98-415c-96e2-1b00d7a7240b","2026-08-12T03:05:12.276049Z","sandwich-panel-cold-storage-container-mobile-cold-room-2026",[320,321,322,323,324,325,326],"cold storage container","mobile cold room","cold room portable","sandwich panel PIR","ketebalan panel cold storage","rantai dingin perikanan","reefer container",{"en":328,"id":329,"zh":330},"Container Cold Storage & Mobile Cold Rooms Guide 2026","Cold Storage Container & Mobile Cold Room Panel 2026","集装箱冷库与移动冷藏室：夹芯板选型指南2026",{"author_name":238,"category":332,"cover_image":334,"created_at":335,"excerpt":336,"id":340,"published_at":341,"slug":342,"tags":343,"title":351,"updated_at":341},{"name":333,"slug":284},{"en":281,"id":282,"zh":283},"https://assets.sandwichpanels.id/blog/1786393070543-sandwich-panel-pabrik-baterai-ev-dry-room-cover-01.png","2026-08-10T20:21:34.205599Z",{"en":337,"id":338,"zh":339},"Indonesia's electric vehicle (EV) battery industry has entered a new phase. The battery plant of PT CATL Amperex Technology Indonesia Battery (CATIB), a joint venture between Contemporary Amperex Tech...","Industri baterai kendaraan listrik (EV) Indonesia memasuki babak baru. Pabrik baterai PT CATL Amperex Technology Indonesia Battery (CATIB), hasil kerja sama Contemporary Amperex Technology Co. Limited...","印度尼西亚电动汽车（EV）电池产业迈入新阶段。由宁德时代（CATL）子公司CBL与印尼电池公司（IBC）合资的PT CATL Amperex Technology Indonesia Battery（CATIB）电�...","460950c8-6e0f-44af-8b1f-707d02338c6d","2026-08-11T02:16:05.725517Z","sandwich-panel-pabrik-baterai-ev-dry-room-2026",[344,345,346,347,348,349,350],"sandwich panel pabrik baterai ev","dry room baterai","PIR sandwich panel","fire rating EI60 EI120","cleanroom industri","CATL Karawang","konstruksi pabrik baterai",{"en":352,"id":353,"zh":354},"Sandwich Panels for EV Battery Plants & Dry Rooms 2026","Sandwich Panel Pabrik Baterai EV & Dry Room 2026","EV电池工厂与干燥室夹芯板建造指南2026",{"author_name":238,"category":356,"cover_image":362,"created_at":363,"excerpt":364,"id":368,"published_at":369,"slug":370,"tags":371,"title":379,"updated_at":369},{"name":357,"slug":361},{"en":358,"id":359,"zh":360},"Product Comparisons","Perbandingan Produk","产品比较","perbandingan","https://assets.sandwichpanels.id/blog/1786306267791-sandwich-panel-vs-acp-aluminium-composite-panel-cover-01.png","2026-08-09T20:15:18.683434Z",{"en":365,"id":366,"zh":367},"Many buyers assume ACP (Aluminium Composite Panel) and sandwich panel are the same product because both get installed as an exterior wall layer. In reality they are fundamentally different: ACP is a d...","Banyak calon pembeli mengira ACP (Aluminium Composite Panel) dan sandwich panel adalah produk yang sama karena sama-sama dipasang sebagai lapisan dinding luar bangunan. Padahal keduanya berbeda secara...","很多客户以为ACP铝塑板和夹芯板是同一种材料，因为两者都安装在建筑外墙表面。实际上二者本质完全不同：ACP是一种纯装饰性幕墙材料，不具备结构��...","0736e4bc-30e8-4003-a07c-c6be28c7a400","2026-08-10T02:16:32.442421Z","sandwich-panel-vs-acp-perbedaan-dan-cara-memilih-2026",[372,373,374,375,376,377,378],"sandwich panel vs acp","aluminium composite panel","perbandingan material fasad","EN 14509","SNI 1741","fire rating panel","material dinding pabrik",{"en":380,"id":381,"zh":382},"Sandwich Panel vs ACP: Key Differences & How to Choose 2026","Sandwich Panel vs ACP: Perbedaan dan Cara Memilih 2026","夹芯板与ACP铝塑板：区别与选购指南2026",{"author_name":238,"category":384,"cover_image":390,"created_at":391,"excerpt":392,"id":396,"published_at":397,"slug":398,"tags":399,"title":407,"updated_at":397},{"name":385,"slug":389},{"en":386,"id":387,"zh":388},"Guides & Tutorials","Panduan & Tutorial","指南与教程","panduan","https://assets.sandwichpanels.id/blog/1786219846540-bahan-dinding-cleanroom-panduan-pemilihan-sandwich-panel-2026-cover-01.png","2026-08-08T20:16:05.976199Z",{"en":393,"id":394,"zh":395},"Choosing the wrong cleanroom wall material is never just a cosmetic mistake. A panel with the wrong specification can trigger excess particle shedding, become hard to clean, or fail a GMP/CPOB audit o...","Kesalahan memilih bahan dinding cleanroom bukan sekadar soal estetika. Panel yang salah spesifikasi bisa memicu partikulasi berlebih, sulit dibersihkan, atau bahkan gagal audit CPOB/GMP saat inspeksi ...","洁净室墙面材料选错绝不只是外观问题。规格不当的夹芯板会导致颗粒物脱落超标、难以清洁,甚至在BPOM的CPOB审计中直接不合格。本文从技术角度讲解��...","611ca269-0aec-4a7a-843f-3e0d93d6a6c4","2026-08-09T02:16:22.637543Z","bahan-dinding-cleanroom-panduan-pemilihan-sandwich-panel-2026",[400,401,402,403,404,405,406],"bahan dinding cleanroom","kualifikasi cleanroom","sandwich panel cleanroom","ISO 14644","CPOB BPOM","core PU PIR rockwool","hairline joint cleanroom",{"en":408,"id":409,"zh":410},"Cleanroom Wall Materials: Sandwich Panel Selection Guide 2026","Bahan Dinding Cleanroom: Panduan Pemilihan Sandwich Panel 2026","洁净室墙面材料：夹芯板选型指南2026",175]