PU Sandwich Panels For Cold Room Building

Payment & Shipping Terms:
Minimum Order Quantity: 10 set
Price: Negotiation
Packaging Details: Polywood packing
Delivery Time: 7-15 working days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 500 sets per month

  • Description
  • Inquiry


PU sandwich panels uses flame retardant PU as core material. And zinc-plated or color-coated steel sheets as the upper and bottom sheets. The panels are formed by heating and pressing with high-intensity glue through high-speed continuous forming machines.

Quick Details

Model Number:PU Sandwich Panel
Panel Material:Metal, Metal
Type:Polyurethane Sandwich Panels, Polyurethane Sandwich Panels
PU sandwich panel thickness:50, 75, 100, 150, 200 mm
steel weight:0.178,0.263,0.301,0.391,0.401kN/m2
pu sandwich panel length:11.8m or according clients requirement
steel sheet material:color galvanized steel
surface treatment of pu sandwich panel:Zinc Galvanize
steel thickness of pu sandwich panel:0.3-0.6mm
pu sandwich panel color:white grey,blue or refer RAL

Material of pu sandwich panels

1.The thickness of up and bottom steelsheet: 0.3-0.8mm color coated galvanized steel sheet

2.Core material-The density of this rockwool is 120kg/m3

3.Side steel stripe or not:0.2mm-0.8mm galvanized plate

Advantages of pu sandwich panels

1. Light in weight

2. Heat-insulation, good sound insulation

3. Good durability

4. Waterproof

5. Competitive in price

6. Fireproof: B1

7. Hot-dip Galvanized Steel Sheets then Color Coated

8. Sound insulation


Product namePolyurethane (PU) Sandwich Board
 Thicknessupper layer0.5-0.8mm
core material50mm, 75mm, 100mm, 120mm, 150mm
bottom layer0.5-0.8mm
 Effective Widthstandard960mm
othercan be customized
 Lengthcan be customized, less than 12m
 Weightup to model
 Colorany (generally white, blue, red, grey,)
 Temp tolerance-120-90℃
 Fire resistance levelA2 (incombustible)
 Surface profileflat,corrugated,big rib, small wave
 Compression bearing≥0.2Mpa
 Materialupper layerPPGI (prepainted galvanised steel) color steel sheet
inner layerPU foam (injected, not glued)
bottom layerPPGI (prepainted galvanised steel) color steel sheet
 PartsEccentric hook  used for  connection of panel
Film covering for protecting the surface layer
 Heat transfer coefficient0.019 W/M*K
 Characteristicsheat insulation energy-saving100mm width can keep temp at 0℃ (suit for fresh keeping)
150mm width can keep temp at -18℃ (suit for cold storage)
200mm width can keep temp at -38℃ (suit for freezing)
water resistance and sound proof
weather proofing
fire retardant level:B
high strength and bending resistance
easy quick installation and dismantling,labour cost saving
light weight compared to traditional stone or plaster panel
safe and green,good appearance,without formaldehyde
Lifespancan reach 15-20 years


Rock Wool Sandwich Panels

Rock Wool Sandwich Panels

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