China Cure Centre Medical Room Rock Wool Sandwich Panel, Find details about China Fireproof Sandwich Panel, Sandwich Panel from Cure Centre Medical Room Rock Wool Sandwich Panel
Rock wool sandwich panel | |
Effective width | Wall-950mm/1000mm Roof-950mm/980mm |
Length | According to customer request(Max length:11.8meters) |
Structure | Upper and lower layer: color coated steel sheet Core: Rock wool board |
Thickness | Color coated steel sheet: 0.14 - 0.6mm Rock wool thickness: 50 - 150mm |
Color | RAL Standard |
Advantages | Light in weight, hear insulation, water resisting, green and environmental |
Characteristics | For wall of large size factory buildings, storages, exhibition halls, gymnasiums etc. sandwich panel |
Core material | Polyurethane | Rock wool | Glass wool | EPS |
Core categories | organic | inorganic | inorganic | organic |
Fire proof grade | B1 | A | A | B2 |
Heat conductivity coefficient | ≤0.023/≤0.02 | 0.04-0.055 | 0.035-0.055 | 0.042 |
Oxygen index | ≤30% | ≤30% | ||
Density(kg/m3) | 40-43 / 40-50 | 110-130 | 15-70 | 8-20 |
Temperature tolerance(ºC) | 40-43 / 40-50 | 800 | 550 | -40+90 |
Water absorbtion | 2% | > 200% | > 200% | 2% |