Foshan Huiju Decoration Material Co. Ltd.
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The 1220x2440mm (4x8ft) Glass Reinforced Fiber Gypsum Board combines a high-density gypsum core with embedded glass fibers for enhanced structural performance. Designed for commercial and residential applications, this board features a non-combustible gypsum core certified to meet ASTM E136 standards, ensuring fire resistance up to 4 hours depending on installation configuration. The fiberglass mesh reinforcement increases impact resistance by 40% compared to standard gypsum boards while maintaining a lightweight profile of 12-15kg per sheet (thickness: 9.5-15mm).
Ideal for commercial building walls, hospitals, and data centers requiring fire-rated partitions. The GFRG board is also widely used in HVAC duct enclosures and elevator shaft linings due to its moisture-proof properties.
|
Parameter |
Value |
Test Standard |
|
Thickness |
3.2–8.8 mm (customizable up to 50mm) |
JC/T 799-2007 |
|
Density |
4.9–9.8 kg/m² (6–9 kg/m² for 6–8 mm) |
- |
|
Flexural Strength |
20–25 MPa |
ASTM D790-2002 |
|
Tensile Strength |
8–15 MPa |
ASTM D256-2002 |
|
Breaking Load |
>1200 N (10x higher than JC/T 799) |
JC/T 799-2007 |
|
Impact Strength |
30–35 KJ/m² |
ASTM D790-2002 |
|
Thermal Expansion Coefficient |
≤0.01% (dry-wet shrinkage) |
GB/T 17669.3-1999 |
|
Radioactive Nuclide Limit |
A Grade(≤1.0 Bq/kg) |
GB 6566-2010 |
|
VOC Emissions |
≤0.1 mg/m³ |
GB 18580-2017 |
|
Radioactive Nuclide Limit |
A Grade(≤1.0 Bq/kg) |
GB 6566-2010 |
|
VOC Emissions |
≤0.1 mg/m³ |
GB 18580-2017 |