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Brand Name : | SUNHOUSE |
Model Number : | GP01 |
Certification : | CE |
Price : | Inquiry |
Payment Terms : | L/C, T/T |
Delivery Time : | 5 |
Gypsum Reinforced Plaster Board (GRP) is a type of building
material used in construction. It is made of a core of gypsum
plaster, which is reinforced with fiberglass or other materials to
provide additional strength and durability. The boards are commonly
used in walls and ceilings for interior applications.
The gypsum plaster used in the core is a natural material composed
of calcium sulfate dihydrate, also known as gypsum. It is mixed
with water and other additives to create a thick, slurry-like
substance that is poured into a mold to create the desired shape
and size of the board.
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 |
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