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Rock wool machine hand sound-absorbing sandwich panel | ||
Core material | Rock wool | |
Core density | 120kg/m3 | |
Panel type | 980/1180 Mid-mounted box board 950/1150 Tongue-and-groove | |
Color steel plate thickness | 0.3-1.5mm | |
Sandwich panel thickness | 50mm/75mm/100mm/150mm/200mm/250mm | |
Effective width | 950mm/1150mm | |
Length | Customized according to customer requirements | |
Fire-proof level | A1 | |
Thermal Conductivity | 0.04w/m*k | |
Sound insulation performance | 32dB | |
Connection method | Tongue-and-groove | |
Micropore | The diameter is 3mm, the center hole distance of the micro-holes is 6mm, and they are arranged at an angle of 60 degrees | |








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