Foshan Kam Chung Building Materials Co.,Ltd

Gypsum board
Main Features
1.Environmental friendly, no asbestos
2.Non-combustible
3.Strong nail holding power
4.Heat & sound insulation
5.Smoothness ceiling board
6.Light weight in unit acreage

Application:
ceiling, wall panel etc

Varieties:
Normal paper-faced gypsum board
Fire-rated gypsum board
Moisture-proof gypsum board

Size:
1200*2400mm;
1220*2440mm;
thickness: 7-15mm

Lead time:
7-15 days

Characteristics
Item Standard Value Test Value
Density
(kg/m2) - Thickness Regular Fire Resistant Water Resistant
<9.5kg/m2 9.5mm 7.5 7.5 9.2
<12kg/m2 12mm 9.5 9.5 11.5
Flexural Strength(N) Parallel >360 9.5mm 560
>500 12mm 700
Cross >140 9.5mm 180
>180 12mm 240
Surface Paper Sticking the Core Material Unexposed Unexposed
Stability (min) Fire Resistant >20 / / >20 /
Water Absorption
(%) Water Resistant 10 9.5mm / / 6.8
12mm / / 4.2
Radioactivity Internal IRa≤1.0 <0.1
External Ir≤1.3 <0.1
Note Executive Standard:GB/T 9775-2008