China Collapsable Acoustic Wall Panel Sound Proof for Seminar Hall, Find details about China Acoustic Panel, Perforated Panel from Collapsable Acoustic Wall Panel Sound Proof for Seminar Hall
Base board | Modified magnesium cement board(mgo board) |
Surface Paint | Emulsion paint of acrylic acid |
Size | 1220*2440*(3-9)mm |
Hole Aperture | 3mm, 6mm, 8mm optional |
Hole Type | E: Linear Round Hole / V: Rhombic Round Hole |
hole center distance | 16mm, 32mm |
Bending Strength | 15MPA |
Density | 0.9-1.1g/cm3 |
Water absorbing rate | 15% |
Fireproof grade | A1 |
Thermal resistance | 1.14m2k/w |
Radioactivity | Not limited to the scope of application |
Safety | 100% does not include harmful substances,such as asbestos and etc. |