Gypsum ceiling board making machine:
1. Characteristics:
A. 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.
B. Soundproof, the sound proof rate can reach 35db if the wall is made of Huayu paper plastic tablet.
C. Anti-moist, inside the plaster board, there are a lot small holes which can automatically absorb and drain water according to the moist change environment and keep the home moist rate stable and the living condition comfortable.
D. Convenient construction, the plaster board can be constructed easily by nailing, cutting and planning, and thus it becomes the first choice among decoration materials.
B. Soundproof, the sound proof rate can reach 35db if the wall is made of Huayu paper plastic tablet.
C. Anti-moist, inside the plaster board, there are a lot small holes which can automatically absorb and drain water according to the moist change environment and keep the home moist rate stable and the living condition comfortable.
D. Convenient construction, the plaster board can be constructed easily by nailing, cutting and planning, and thus it becomes the first choice among decoration materials.
2. Technical index
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ITEMS
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INDEX
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REMARKS
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(kg/m2)
Weight per sqm
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Thickness Common board Fire-proof board
9.5 ≤8.5 ≤8.5
12 ≤10.5 ≤10.5
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GB/T9775-19
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Fiexure
Supporting span
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Thickness Fibre //Fibre
9.5 --- ---
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GB/T9775-19
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Breaking strength
(d-thickness of board)
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Thickness Fibre // Fibre
9.5 ≥501 ≥193
12 ≥659 ≥261
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GB/T9775-19
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Fire-resistance limit
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CommonGypsum board 5-10 min
Fire-proof gypsum board ≥30min
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GB/T9775-19
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Combustion property
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Non-combustive Material
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According to GB5464
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Moisture content
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2%
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Thermal conductivity W/m.°C
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0.167-0.18
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Sound insulation Property(db)
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Thickness Sound insulation index
9.5 26
12 28
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Nailholding strength (kg/cm2)
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Thickness Nailholding strength
9.5 12
12 20
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ANST/ASTM
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