Fireproof acoustic perforated ceiling

Main Characteristics:
1.Base Material:Mgo Board
2.Bending strength:15Mpa (GB/T7019-1997)
3.Density:0.8-1.1g/cm3 (GB/T7019-1997
4.Absorbing water rate 15% (JC688-1998)
5.Fireproof characteristic:A grade not combustible (GB8624-1997) no combustible (BS476 Part4)
6.Thermal resistance:1.14m2K/W (GB/T13475-92)
7.Radioactivity:Not limited by the scope of application (GB6763-2000)
8.Safe:100% does not include such harmful substances as the asbestos and etc.

Main Size:603*603*5mm-9mm,595*595*5mm-9mm, 600*1200*5mm-9mm.Other size also requests.
Perforation Patterns:Round,Square,Micro

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