The core material of rock wool sandwich panel is a man-made inorganic fiber made of high-quality natural rock as the main raw material, which is melted and fibrillated at high temperature. It is widely used in the roofs, exterior walls and internal partitions of industrial and civil buildings with fire protection, sound insulation and thermal insulation requirements, especially for projects with high fire protection requirements.
Panel Thickness |
50mm/75mm/100mm/150mm/200mm (other customized thickness is also acceptable) |
Effective Width |
950mm/ 1000mm/ 1150mm(wall) ; 950mm/1000mm(roof) |
Length |
Customized as customer's request, but max 11.8m because of container shipment |
Insulation Core Type |
Rock Wool board (Density 80kg/m3~120kg/m3) |
Compound Details
|
External Layer: PPGI steel sheet, 0.3mm~0.8mm available |
Middle insulation: Rock Wool board, 50mm/75mm/100mm/150mm/200mm | |
Internal Layer: PPGI steel sheet, 0.3mm~0.8mm available | |
Surface Color |
Standard is off-white (RAL9002) or sky blue(RAL5015). Other colors also can be customized but need a quantity bigger than 500sqm. |
Thermal Conductivity |
0.044W/m.k |
Sound Absorbing | 35dB~40dB |
Lifetime |
≥15 years |
Advantages |
Heat insulation; Fireproof(Grade A); Sound absorbing. |
Applications |
Widely used as wall/roofing materials for Office; Warehouse; Workshop; Poultry House; Planting Room; Shelters; Cleanroom Etc. |