China high quality PU sandwich panel for freezer cold room
Product Description
The cold room panel, made of polyurethane, covered by SII, PVC coloured steel plate and stainless steel plate, can decrease the heat transfer effect generated by the temperature difference and help to reach the most efficiency for freezing and cold systems. Since the scientific, simple design and practical installation, the insulation system is a new system with low installation cost.
Items |
Production Standard |
Panel Density (kg/m 3 ) |
40 |
Sizes Of Panel |
Length (m) |
≤8.5 |
Width (mm) |
960 |
Thickness (mm) |
100, 120, 150 |
Heat Conductivity (W/m·k) |
≤0.029 |
Compressive Strength (N/cm 2 ) |
≥200 |
Tensile Strength (N/cm 2 ) |
≥24.5 |
Bending Strength (N/cm 2 ) |
≥24.5 |
Water Absorption (g/100cm 2 ) |
≤3 |
Flame Resistance (for the panel added flame retardant agent) |
Self-extinguishing within 3 seconds after taking away flame |
Thickness of color steel sheet (mm) |
0.42 |
Thickness of stainless steel (mm) |
0.4 |
Swing Door |
Width (mm) |
≤1000 |
Height (mm) |
≤2000 |
Sliding Door |
Width (mm) |
≤2000 |
Height (mm) |
≤2500 |
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1. Basic Structure
Panels are joined together by means of tongue and groove and locked together by camlock on each side of the panel to ensure air tight joints.
* Cam-lock design fastener to install cold room tightly and strongly
* Silica gel are used on the panel edge of the joint parts of each sandwich panel to ensure perfect sealing to avoid the cooling air leakage from the cool room or moisture inside the PU insulated panel for the best refrigeration and frozen storage result
2. Core Material
* Polyurethane (PU) density 40kg/m3 or above for perfect cold-room heat insulation efficiency
*Fire retardant: B2 grade
3. Surface Material
Color painted steel, aluminum, stainless steel
4. Cold-room Panel Dimension
Standard width of the sandwich panels is 960mm. Non-standard size PU insulation panels are also available upon request.
5. Various Panel Thickness
Thickness from 50mm to 200mm of walk-in freezer & cooler panels is available, according to the room temperature to be maintained and outside design condition of ambient temperature.
6. Detailed Product Description
Insulation Material: polyurethane sandwich insulation panel
Insulation Material Thickness: 50mm, 75mm, 100mm, 120mm,150mm, 200mm
Insulation Material Density: ≥42Kg per cubic meter
Insulation Material Fire Rating: B2
Connection: Concave and convex chamfer CAM lock hook connection
Refrigeration Equipment: Bitzer Condensing Unit, Or other branded units
Equipment Configuration: Condenser, Reservoirs, Gas-Liquid Separator, Oil Separator, H/L Pressure Controller, Condensing Pressure Controller, liquid Sight Glass, Solenoid Valve, Filter, H/L Pressure Gauge, Oil Pressure Gauge, Junction Box
Brand Components: Danfoss, Alco, Castol, etc.
Electric Control Box: With CE Mark
Electrical Element Brand: Schneider, LG, Siemens, etc.
7.Classification Temperature:
0 °C ~ + 22°C: Communication Station, Mushroom Plant, Medicines Storage, Processing Room, Packing Room
-5 °C ~ + 5 °C: Pre-Cooling, Keep Fresh,
-10 °C ~ -20 °C: Freezer Storage
-25 °C ~ -30 °C: Low Temperature Storage, Quick-Freeze
-35 °C ~ -50 °C: Blast Freezer, Quick-Freeze
8. Main Applications:
Hotels, hospitals, blood banks, poultry slaughter and processing, aquaculture and processing, mushroom cultivation, agricultural product processing, dairy production, pharmaceutical processing and logistics, beverage production and processing, beer production and cooling, large-scale logistics storage, chemical product cooling, leather manufacturing, injection molding, machine cooling, steel cooling, communication equipment, ship manufacturing and more.
May I have detailed information as below:
Building function: We will recommend the proper panel type and the best technical solution for you according to it
Fire resistance requirement standard of the project
Plate specification: Length*Wide*Thickness, peak height
Types of core material for your choice: PUR and PIR, EPS, rock wool, glass wool
Density: by your requirment
Surface material:prepainted steel plate
Panel color: For special colors, sample panels are negotiable
Surface profile: Ripple , plat , relief and square wave.
Steel sheet thickness:0.3-0.8mm
Steel sheet treatment: hot dip galvanized, Al-Zn coated
Manner of packing
Lead time |
Any questions, please feel free to let us know!
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