waterproof gypsum ceiling board
Product Description
Item
Standard
Test Value
Rupture Load(N)
Thickness 9.5mm--Vertical
≥ 360
440
Thickness 9.5mm--Horizontal
≥ 140
205
Thickness 12mm--Vertical
≥ 500
590
Thickness 12mm--Horizontal
≥ 180
212
Dimension Difference(mm)
Length
-6— 0
-0.1— 0
Width
-5— 0
0
Thickness 9.5mm
± 0.5
-0.1— 0
Thickness 12mm
± 0.6
-0.1— 0
The Stability of Meeting Fire (For Fireproof Gypsum Board)
Not Less Than 20min
> 20min
Cater-corner Length Difference MM
≤ 5
0-1
Inner Irradiation Ratio
I Ra ≤ 1.0
I Ra < 1.0
Outer radiation Ratio
I γ ≤ 1.3
I γ < 0.1
Weight per unit (kg/m² )-9.5thickness
≤ 9.5
7.7
COMPANY PROFILE
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FAQ
waterproof gypsum ceiling board price