Gypsum Plaster Board, also known as drywall or wallboard, is a common building material used in the building industry for walls and ceilings. It consists of a gypsum core sandwiched between two layers of thick paper or fiberglass felt. The gypsum core is made from a mixture of gypsum powder, water and additives, which is then poured onto paper or fiberglass felt to form a sheet.
Gypsum Plaster Board is also a versatile material that can be used for a variety of purposes, such as sound insulation, fire and moisture resistance. It can be painted, textured, or decorated to meet the aesthetic requirements of the room.
1. Environmental friendly2.Non-combustible3.Strong nail holding power4.Heat & sound insulation5.Smoothness ceiling board6.Light weight in unit acreage7.Square Edge or Tapered edge ceiling board8.Easy to cut and work with
9.Readily accepts wide range of paint and finish
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 | |||||
Appliction of Waterproof Plasterboard
Waterproof Plasterboard has a wide range of applications
Used for hotel, restaurant, shopping mall, office, theater, studio, cinema and school and other buildings partition wall application, ceiling application.
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