cold room panel
Cold/Cool room panel
PU and PIR panels are ideal for temperature control solutions.
 Precision fit and space optimization.
 Superior thermal insulation efficiency.
 Tailored for durability, cost savings.
 Versatile PU and PIR, thickness options.

— What Type Of Cold Room Panels We Can Supply? —

PU Sandwich Panel

1. Size: The standard width of PU board is 960mm, the length can be customized, we recommend the production length of 2900mm, 5900mm or 11800mm, to adapt to 20GP, 40GP or 40HC shipping containers.

2.PU panel adopts fluorine-free polyurethane and flame retardant, which is more environmentally friendly and safe.

3.PU board surface can be flat, can also be 15mm wide rib, can also be 50mm wide rib.

4. We will provide L-shaped metal, decorative metal and U-shaped metal for PU panel installation, which can also be customized.

5.Affordable: Relatively low cost, suitable for projects with limited budgets.

PIR Sandwich Panel

1.PU panel adopts environmentally friendly fluorine-free polyurethane, flame retardant B1 grade material to ensure safety and environmental protection.

2.PIR panel surface options include smooth or ribbed textures for design flexibility.

3.PIR board adopts high pressure foaming process with a density of 38-42 kg/m3 to ensure excellent heat insulation performance.

4.PIR panel has higher density and compressive strength than PU panel.

5.Customizable L-shape, U-shape, and decorative metal components accompany PIR panels for installation convenience and flexibility.

— Cold Room Panel Thickness —

Our common thickness options for cold room panels typically range from 50mm (2 inches) to 200mm (8 inches) or even thicker.

The choice of thickness for cold room panels depends on various factors, including the intended use, insulation requirements, and energy efficiency. Thicker panels generally offer better insulation and can help reduce energy costs, but they also come with higher upfront costs and may require more structural support due to their weight.

Consult with us to determine the appropriate thickness for your specific needs.
50mm cool room panel

50mm cold room panel

These panels are relatively thin and are typically used for applications where minimal insulation is required. They are suitable for cold storage of non-perishable goods or short-term storage.
75mm cool room panel
75mm cold room panel 
Slightly thicker than 50mm panels, these are more effective at insulation and are often used in walk-in coolers or freezers in restaurants, convenience stores, or smaller food storage facilities.
100mm cold room panels

100mm cold room panel

Offer better insulation and are commonly used in larger walk-in freezers, and smaller cold storage warehouses. They are suitable for moderate to long-term storage of perishable goods.
120mm cold room panels
120mm cold room panel
Thicker panels like these provide increased insulation and are often used in larger cold storage facilities, commercial kitchens, or facilities with fluctuating temperature requirements. They are suitable for long-term storage and can handle temperature variations well.
150mm cold room panels

150mm cold room panel

These panels offer substantial insulation and are suitable for large-scale cold storage facilities, such as warehouses, distribution centers, and industrial freezers. They are designed for long-term storage and may also be used in blast freezers or deep-freeze applications.
200mm cold room panels

200mm cold room panel

These are among the thickest cold room panels available. They are typically used in extreme cold storage conditions, such as deep-freeze warehouses and other specialized applications where very low temperatures need to be maintained consistently.

— Panel Construction —

Cold storage board is usually composed of three layers of different materials, these layers are:
PU Panel:
1.Outer layer (shell layer) : The outer layer is usually made of galvanized steel or stainless steel sheet to provide protection and durability. This layer needs to have good water resistance and corrosion resistance to protect the internal structure of the cold storage board.

2.Insulation: Insulation is usually made of high-density polyurethane foam, polystyrene (EPS) foam, or other insulating materials. The main role of this layer is to provide excellent thermal insulation to reduce heat transfer and keep the temperature stable inside the cold storage.

3.Inner layer (lining) : The inner layer is usually made of PVC, stainless steel, galvanized steel or other sandwich panel pir that are moisture-proof and easy to clean. This layer is used to wrap the inside of the cold storage, ensuring that the stored goods are isolated from the outside environment and are easy to clean and maintain. 
PIR Panel:
1.Internal metal cladding: This is the innermost layer, used to protect the internal environment and provide structural strength.

2.PIR (polyurethane Rigid Foam) core layer: This is the core part of the thermal insulation and insulation properties. PIR foam is usually a highly efficient insulating material, which can effectively reduce heat transfer.

3.Exterior metal cladding: This is the outermost layer and is used for protection, appearance and additional structural support for the external environment.

4.Connectors and sealing materials: These layers may also include connectors and sealing materials for ensuring tight connections between panels and preventing heat and moisture penetration.

5.Other accessories: Depending on the specific application and project requirements, cold storage PIR panels may include other accessories such as doors, Windows, vents, etc.

— Locking Method —

The locking method of the cold storage board is usually a splicing method used to connect different plates together to build the walls, ceiling and floor of the cold storage. These latches ensure tightness and insulation between the sheets to prevent temperature leakage and moisture penetration. The following are the commonly used locking methods in our company:
This is a common type of lock in which the edge of one plate has a bulge (Tongue) and the edge of the other plate has a Groove (Groove). When the two plates are aligned, the tongue and groove interlock, forming a tight connection. This method provides better sealing.
This uses a special locking device, usually of metal, to hold the plates together. Operating these latches makes it easy to hold the plates together and can provide reliable sealing performance.
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