Cold Storage Sandwich Panels Manufacturers

Cold Storage Sandwich Panels

-- Steady & Reliable Manufacturer --

Introduction

Our Cold Storage Sandwich Panels are highly specialized insulated panels engineered for extreme thermal efficiency in chilled and freezing environments (refrigerated rooms, blast freezers). These panels utilize high-density Polyurethane (PU) or Polyisocyanurate (PIR) cores, ensuring minimal heat leakage and superior moisture resistance. Crucially, they feature a cam-lock system or tight fitting joints to guarantee airtight seals and prevent thermal bridging, which is paramount for maintaining stable, ultra-low temperatures.

The metal facing is typically food-safe coated steel, designed to withstand wash-down procedures and humidity without corrosion.

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Specifications

ParameterValue/Range
Core MaterialHigh-Density PU or PIR (40-42 kg/m³)
Panel Thickness100mm, 150mm, 200mm (Thicker for freezers)
Joining SystemCam-Lock/Eccentric Hook Lock System
Face Steel CoatingFood-Grade PPGI, Stainless Steel (Optional)
Temperature Range-50°C to +5°C (Application Dependent)
R-ValueHigh (e.g., R-30 for 150mm thick PU)
Vapor BarrierContinuous inner steel skin acts as a highly effective vapor barrier.

Critical Feature: The cam-lock mechanism allows for quick, secure, and fully sealed assembly, essential for maintaining the stringent thermal requirements of cold rooms.

Application

  • Food & Beverage Storage: Chillers, freezers, and temperature-controlled processing areas.

  • Pharmaceuticals: Cleanrooms and temperature-stable storage for medical supplies and vaccines.

  • Logistics Hubs: Large refrigerated distribution centers.

  • Floriculture: Controlled atmosphere rooms for flower and produce preservation.

Advantages

  • Maximum Thermal Efficiency: Minimizes energy consumption for refrigeration units.

  • Airtight Seal: Cam-lock joints prevent moisture infiltration and condensation within the panel structure.

  • Hygiene and Cleanliness: Smooth, non-porous surfaces and food-grade coatings simplify sanitation and wash-down.

  • Modular and Expandable: The lock system allows for easy disassembly, relocation, or expansion of the cold room structure.

CONTACT WITH US

Zhejiang Tiannv Color Steel Co., Ltd.

Enjoying good reputation from all the customers worldwide, we are the reliable partner you can trust in China.

Zhejiang Tiannv Color Steel Co., Ltd was established in January 2003, located in Zhejiang Province, which is a Sino-Hong Kong joint venture with a registered capital of 50 million RMB. As China Cold Storage Sandwich Panels Manufacturers and Cold Storage Sandwich Panels Factory, the company covers an area of 50000㎡, and a workshop area of 12000㎡. Company’s main products are hot galvanized steel coil, aluzinc coil, prepainted steel coils (PPGI / PPGL), prepainted aluminum coil, printed PPGI for household appliance, roofing/corrugated PPGI sheet, and PPGI paint. Currently, we have 85 skilled employees, 5 professional engineers and 15 experienced office personnel. The manufacture capability of our production line is nearly 100,000 metric tons per year.

Our company produces high quality color coated steel, and imposes strict quality control over the prepainted steel coils. We use good quality hot-dip galvanized steel coils or Alu-Zinc coated steel coils as base sheet and strictly select coated paints, which gives quality promise to customers and competitive advantage for our company.

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