Polyurethane （PU） Sandwich Panel
Polyurethane （PU） sandwich panel
Widely used in ship-craft, vehicle, and building and refrigeration room
Air conditioned warm keeping, decoration and other fields.
Characteristics:
Lightweight
High strength
High bearing capacity
Easy and quick installation
Low water-absorbing capacity
Good bend and compression resistance
Specification:
Width of panels: 930mm/1,000mm
Galvanized steel sheet thickness: 0.45 to 0.6mm
Total thickness: 50 to 150mm
Lengths of panels: customized
Specific gravities: ≥40kg/㎡
Resistances of heat-transfer process: ≤0.023W/m.k
Sound deadening: 21.5db
Limits of fire resistance: ≥220Kpa
Density: 40 to 120kg/m3
Water absorption for 24 hours: ≤5%
