Temperature & Operating Conditions
Chilled, frozen, blast-freezing and deep-freeze applications differ in temperature, humidity and use, requiring specific thicknesses and details.

Specification for food, pharmaceutical and logistics cold chains, based on temperature, energy, fire, airtightness and hygiene requirements.
Long-term cold-store performance depends on continuous insulation, airtightness, vapor control, door sealing and floor frost-heave protection—not panel conductivity alone.
Chilled, frozen, blast-freezing and deep-freeze applications differ in temperature, humidity and use, requiring specific thicknesses and details.
Evaluate temperature differences, door cycles, refrigeration load and thermal bridges for long-term performance.
Control vapor migration to reduce condensation, ice and concealed moisture at joints, openings and transitions.
Select facings, trims and impact protection for stored goods, cleaning, logistics and maintenance.

Continuously bonded PIR/PUR rigid foam and metal facings, with precise joints, seals and fixings for stable thermal and vapor boundaries.
| Parameter | PIR Cold-Chain Panels (Preferred) | PUR Cold-Chain Panels (Optional) |
|---|---|---|
| Core | Rigid polyisocyanurate foam | Rigid polyurethane foam |
| Core Density | 38–45 kg/m³ | 38–42 kg/m³ |
| Reaction to Fire | Class B1 (GB 8624) | Class B2 (GB 8624) |
| Thermal Conductivity λ | ≤0.022 W/(m·K) | ≤0.022 W/(m·K) |
| Typical Thickness | 75 / 100 / 120 / 150 / 200 mm | 75 / 100 / 120 / 150 / 200 mm |
| Service Temperature | -50°C to +110°C | -30°C to +80°C |
| Temperature Applications | Chilled / Frozen / Blast freezing / Deep freeze | Chilled / Conventional frozen storage |
| Panel Joints | Four-sided tongue-and-groove / Cam locks | Four-sided tongue-and-groove / Cam locks |
Walls, ceilings, cold-store doors and low-temperature details form a continuous, easy-clean cold-chain environment.

Cold-store doors combine insulation, thermal breaks, perimeter sealing, operating frequency and logistics safety.

Choose sliding, hinged or high-speed doors for storage temperature, opening size and personnel or forklift traffic. Coordinate door insulation, frames, seals, floor interfaces and hardware as one opening system.