MOQ: | 800 |
Price: | Inquiry |
Standard Packaging: | 1220x2440mm |
Delivery Period: | 5 |
Payment Method: | L/C, T/T |
Drywall, also known as gypsum board or gypsum fiberboard, is a common building material used in construction and renovation. It consists of a gypsum core sandwiched between two layers of paper and is lightweight, sound absorbing, insulating, heat insulating, fire resistant and easy to work with. This material is often used to finish interior walls, ceilings and partitions in various buildings.
In the production of gypsum board, gypsum minerals are crushed, mixed with water, molded and dried. To improve properties, additional fibers, additives and binders are added during the production process. Gypsum board is available in various thicknesses, widths and lengths to meet different construction requirements.
This material is known for its cost effectiveness, ease of installation and processing while maintaining good fire resistance. Drywall can be cut, nailed, screwed, painted and decorated, making it a popular choice for construction and renovation.
Item
|
Standard Value
|
Test Value
|
||||
Density
(kg/m²)
|
—
|
Thickness
|
Regular
|
Fire Resistant
|
Water Resistant
|
|
≯ 9.5kg/m²
|
9.5mm
|
7.5
|
7.5
|
7.5
|
||
≯ 12.0kg/m²
|
12mm
|
9.5
|
9.5
|
11.5
|
||
Flexural Strength(N)
|
Parallel
|
≮ 360
|
9.5mm
|
560
|
||
≮ 500
|
12mm
|
700
|
||||
Cross
|
≮ 140
|
9.5mm
|
180
|
|||
≮ 160
|
12mm
|
240
|
||||
Surface Paper Sticking theCore Material
|
Unexposed
|
Unexposed
|
||||
Stability with Fire (Min)
|
Fire Resistant
|
≮ 20
|
/
|
/
|
>20
|
/
|
Water Absorption (%)
|
Water Resistant
|
≮ 10
|
9.5mm
|
/
|
/
|
6.8
|
12mm
|
/
|
/
|
4.2
|
|||
Radioactivity
|
Internal
|
IRa≤1.0
|
<1.0
|
|||
External
|
Ir≤1.3
|
<1.0
|
||||
Note
|
Executive Standard : GB/T 9775-2008
|
MOQ: | 800 |
Price: | Inquiry |
Standard Packaging: | 1220x2440mm |
Delivery Period: | 5 |
Payment Method: | L/C, T/T |
Drywall, also known as gypsum board or gypsum fiberboard, is a common building material used in construction and renovation. It consists of a gypsum core sandwiched between two layers of paper and is lightweight, sound absorbing, insulating, heat insulating, fire resistant and easy to work with. This material is often used to finish interior walls, ceilings and partitions in various buildings.
In the production of gypsum board, gypsum minerals are crushed, mixed with water, molded and dried. To improve properties, additional fibers, additives and binders are added during the production process. Gypsum board is available in various thicknesses, widths and lengths to meet different construction requirements.
This material is known for its cost effectiveness, ease of installation and processing while maintaining good fire resistance. Drywall can be cut, nailed, screwed, painted and decorated, making it a popular choice for construction and renovation.
Item
|
Standard Value
|
Test Value
|
||||
Density
(kg/m²)
|
—
|
Thickness
|
Regular
|
Fire Resistant
|
Water Resistant
|
|
≯ 9.5kg/m²
|
9.5mm
|
7.5
|
7.5
|
7.5
|
||
≯ 12.0kg/m²
|
12mm
|
9.5
|
9.5
|
11.5
|
||
Flexural Strength(N)
|
Parallel
|
≮ 360
|
9.5mm
|
560
|
||
≮ 500
|
12mm
|
700
|
||||
Cross
|
≮ 140
|
9.5mm
|
180
|
|||
≮ 160
|
12mm
|
240
|
||||
Surface Paper Sticking theCore Material
|
Unexposed
|
Unexposed
|
||||
Stability with Fire (Min)
|
Fire Resistant
|
≮ 20
|
/
|
/
|
>20
|
/
|
Water Absorption (%)
|
Water Resistant
|
≮ 10
|
9.5mm
|
/
|
/
|
6.8
|
12mm
|
/
|
/
|
4.2
|
|||
Radioactivity
|
Internal
|
IRa≤1.0
|
<1.0
|
|||
External
|
Ir≤1.3
|
<1.0
|
||||
Note
|
Executive Standard : GB/T 9775-2008
|