Factory Price 9Mm Fireproof Plasterboard Sheetrock Mould Resistance Gypsum Board Drywall Partition
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Detailed Product Description
Factory Price 9Mm Fireproof Plasterboard Sheetrock Mould Resistance Gypsum Board Drywall Partition
Description of Gypsum Reinforced Plaster BoardGypsum 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. Product Features and Utility
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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 | |||||
Installing Gypsum Board
- Preparation: Ensure the surface of the wall or ceiling is flat, dry, and clean.
- Measurement and Cutting: Measure and cut the gypsum board to the required dimensions using a protractor and cutting tools.
- Positioning: Determine the installation position of the gypsum board and secure it to the wall or ceiling using wall fasteners or wooden studs.
- Installation: Place the gypsum board in the designated position and secure it to the wall or ceiling using drywall screws and joint compound.
- Joint Filling: Fill the joints and screw holes between gypsum boards with joint compound to create a smooth surface.
- Sanding: Wait for the joint compound to dry completely, then sand the surface using sandpaper or a drywall sanding tool to achieve a smooth finish.
- Painting or Finishing: Optionally, paint or apply a finish to the surface of the gypsum board for decorative purposes.
Packaging & Transportation
- Packaging: Gypsum boards are typically cut to appropriate sizes on the production line and then packaged to protect their surfaces from damage. Common packaging materials include plastic film, cardboard boxes, or wooden crates. The packaging process ensures that the edges and surfaces of the gypsum boards are not subjected to abrasion or impact.
- Labeling: During the packaging process, important information such as product model, quantity, production date, manufacturer, etc., is usually marked on the packaging. This helps in tracking and managing during transportation and delivery.
- Transportation: Gypsum boards are usually transported by truck or container. During transportation, it is important to avoid severe vibrations and shaking to prevent damage to the gypsum boards. Additional protective measures, such as using fillers or support structures inside the truck or container, may be taken for long-distance transportation.
- Unloading: Upon arrival at the destination, the gypsum boards will be unloaded and inspected to ensure that they have not been damaged during transportation. If any damage is found, it should be promptly reported to the supplier or transportation company for claims and compensation.
- Storage: If the gypsum boards are not immediately used, they should be stored in a dry, ventilated place away from water and moisture to prevent dampness or deformation.
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