See larger image: plaster board
Product Details
1) With the same construction area,the practical area is big.
2)Characteristics:
n Fire-proof: the crystal water in plaster itself has the function of preventing fire and its fire-resistance time can reach 1.5 hours, so it is a fire-resistance material.
n Soundproof: The soundproof rate can reach 35db if the wall is made of paper plaster table.
n Anti-moist: Inside the plaster board, there are a lot of small holes which can automatically absorb and drain water according to the moist change in the environment and keep the home moist rate stable and the condition comfortable.
n Convenient Construction: The plaster board can be constructed easily by nailing, cutting and planning, and thus it becomes the first choice among home decoration materials.
ITEMS | INDEX | REMARKS |
Common gypsum board | Recessed Square | 2440*1220*9.5mm 3000*1200*12mm 1800*900 mm |
Weight per sqm Kg/cm2 | Thickness Common board 95 ≤9 96 ≤11.5 | GB/T9775-1999 |
Fire-resistance limit | Common gypsum board 30 min | GB/T0775-1999 |
Combustion property | Non-conmbustive material | According to Gb5464 |
Moisture content | ≤2 | |
Thermal conductivity w/m. | 0.167-0.18 | |
Sound insulation property | Thickness Sound insultion index 9.5 26 12 20 | |
Nailhold strength | Thickness Nai holding strength 9.5 12 12 20 | Refer to ANST/ASTM 79-78 |
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