high density cold room sandwich polyurethane sheet
Polyurethane foam is been sandwiched between the two outer skins and hence is known as PU sandwich panels. We are engaged in manufacturing reliable PU sandwich panels in variegated specifications.. Those two layers are available i profile with zinc coated, galvanized steel, embossed aluminum, stainless steel or other material sheets. |
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1. Outer materails specification of high density cold room sandwich polyurethane sheet
1) Two sides: painted steel sheet, stainless steel sheet and hot-galvanized steel sheet for customers' option
2) Thickness(mm): 0.32~1.5mm
3) Color: According to customer requirement, default is milk white.
4) Width: 980mm, 1180mm
5) Length:According to customer requirement,the max length is 8700mm.
2.Sandwich core: Polyurethane(PU)
Density: 38-40(kg/m3), 40-42(kg/m3), 42-45(kg/m3).
Thickness(mm): 75, 100, 120, 150, 200.
3.Fireproof:According to customer requirement
4. Panel inspection result:
Inspection Item | Unit | Technology requirement | Inspection result |
Density | kg/m3 | 32~50 | 43 |
Compressing strength(10%deformation) | Kpa | ≥ 160 | 200 |
Bending Strength | Kpa | ≥ 245 | 331 |
Absorbing rate | % | ≤ 4 | 3 |
Heating coefficient | W/mk | 0.024 | 0.021 |
Average burning time(vertical) | S | ≤ 30 | 3 |
Average burning height(vertical) | s | ≤ 250 | 250 |
5.Panels information for high density cold room sandwich polyurethane sheet
Insulation material | 100% polyurethane, with gasket, with flame retardant |
panel steel cover | SS, GI, aluminum etc |
office Foam panel | 50mm thickness |
standard width | 960mm |
processing room 10℃ | 50mm/ 75mm PU |
5℃ | 75mm/ 100mm PU |
-18℃ | 100mm/ 150mm PU |
-25/ -35℃ | 150mm/200mm PU |
Pre-installation and mark number before delivery
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More information about high density cold room sandwich polyurethane sheet, please contact with Cara:
My Skype:coldroom07
Welcome to visit OnlyChem.
Any question,contact me feel free pls!