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
Introduction
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
Parameter
Product name | Polyurethane (PU) Sandwich Board | |
Thickness | upper layer | 0.5-0.8mm |
core material | 50mm, 75mm, 100mm, 120mm, 150mm | |
bottom layer | 0.5-0.8mm | |
Effective Width | standard | 960mm |
other | can be customized | |
Length | can be customized, less than 12m | |
Density | 38-40kg/m3 | |
Weight | up to model | |
Color | any (generally white, blue, red, grey,) | |
Temp tolerance | -120-90℃ | |
Fire resistance level | A2 (incombustible) | |
Surface profile | flat,corrugated,big rib, small wave | |
Compression bearing | ≥0.2Mpa | |
Material | upper layer | PPGI (prepainted galvanised steel) color steel sheet |
inner layer | PU foam (injected, not glued) | |
bottom layer | PPGI (prepainted galvanised steel) color steel sheet | |
Parts | Eccentric hook used for connection of panel | |
Film covering for protecting the surface layer | ||
Heat transfer coefficient | 0.019 W/M*K | |
Characteristics | heat insulation energy-saving | 100mm 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 | ||
Lifespan | can reach 15-20 years |
Shipping

Rock Wool Sandwich Panels