| Quantity: 0 pcs |
| Material: Rock Wool |
| Fire-resistant level: B15 |
| Size: 550*50mm |
| Certificate: BV |
550*50mm Type AC Acoustic Panel
Specifications
| Fire class | B15 |
| Wildth | 550mm |
| Weight | 21.6Kg/㎡ |
| Sound Reduction | 45dB |
| Thermal Transmittance | 0.52Kcal/㎡hºC |
| Surface Finish | PVC/PET/HL-3 file or galvanized |
| Core materials | Rock Wool |
| Thickness | 50mm |
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