China Industrial Metal Prefab Frame Buildings Steel Structure EPS Polystyrene Insulated Sandwich Panels, Find details about China Steel Sandwich Panels, Corrugated Steel Panels from Industrial Metal Prefab Frame Buildings Steel Structure EPS Polystyrene Insulated Sandwich Panels
Effective width | Wall panel: 950mm/1150mm Roof panel: 960mm |
Length | According to customer's request |
Materials | Fiber glass wool , Color steel sheet |
Structure | Upper and lower layer: Color steel sheet |
Middle: Fiber glass wool | |
Thickness | Color steel sheet: 0.3-0.8mm Fiber glass wool core: 50mm 75mm 100mm 120mm |
The fiber glass wool density | 40-80kgs/m3 |
Conventional color | Ocean blue, grey and so on |
Character | High fireproof, Light in weight, Heat insulation, waterproof, green and environmental |
Use | various roofs and walls referring to the large size factory buildings,temporary house,dormitory, storages, exhibition halls, gymnasiums etc. |
Name | Glass wool sandwich panel | EPS sandwich panel | Rock wool sandwich panel |
Density | 24~120kg/m3 | 8~35kg/m3 | 50~200kg/m3 |
Heat Exchange Factor | 0.032 -0.037(m·K) | 0.035-0.042(W/m·K) | 0.041-0.045(W/m·K) |
Fire resistance | Noncombustible A level | C ~ D flammable, plus flame retardants into class B flame retarga | Noncombustible A level |
Smoke toxicity | Inorganic flame retardant materials, non-toxic | The combustion release toxic gas | Inorganic flame retardant materials, non-toxic |
Skin irritation | Fine fibers, no shot, Fine fibers, no shot, no stimulation of the skin | No stimulation of the skin | The fiber coarse cause itching, slag ball lead thorny affect construction |
Hydrophobicity | Hydrophobicity | Hydrophobicity | No hydrophobicity |
Tensile properties(Tensile properties) | 150~200mm, fiber grows insulation tensile higher performance, better seismic performance | Tensile strength of small, fragile | ≤40mm,tensile strength of small, fragile |
Life | No pulverization phenomenon, can use for a long time | Long time exposure on the outside will turn yellow, brittle | Natural powdering the life time is greatly shortened, after a period of time after the appearance of slag ball down, cotton body hanging elongated, and even rupture |