Description
The acoustic perforated wallboard use grey magnesium oxide board as a substrate, punches holes in the board, and pastes about 0.5mm of HPL panel on the surface. Then slotted, is a new type of conference room, studio wallboard.
Substrate | grey mgo board |
Surface material | HPL panel |
Back Material | black non-woven cloth |
Size | 197x2440x15mm |
Bending strength | >15Mpa |
Density | 1.1-1.3g/cm3 |
Fire rate | A1 |
Hole position | 68-75/pieces |
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