~ China Fireproof (Atiflaming/Inflaming, Flame/Fire Retardant, Magnesium Oxide, Magnesia, MgO) Board - Chinese Supplier ~
Product images of fireproof (Magnesia/MgO) board
Wood Dust Screening Laminating Line Laminating Line Solidification Solidification Drying Selection Cutting Cutting Cutting Packing Packing
Property ConditionParameter Standard Density (G/Cm3) Dry 0.98GB/T 7019-1997 Bending resistance (MPa) Dry > 8GB/T 7019-1997 Full absorption with water > 10GB/T 7019-1997 Dimensional change (%) Absorption with water < 0.35GA 160-1997 Dimensional shrinkage (%) Heated < 1.5GA 160-1997 Thermal conductivity ( W / mk ) Dry < 0.25 Moisture content (%) Normal 10~15 Melting point (℃) Dry > 1100 Non-Combustibility Dry Class AGB/T5464-1999, GB8624-1997 Materia: Magnesia (Mangesium oxide MgO), magnesium chloride (MgCl2), medium alkali glass fiber cloth, nonwoven cloth, screened wood dust/flour, perlite powder, others (non asbestos)
Length (mm) | Width (mm) | Thickness (mm) | Dimensional Tolerance (mm) | |
Length and Width | Thickness | |||
2,440 ( 8' ) | 1,220 ( 4' ) | 12 | + / - 2 | + / - 0.7 |
2,440 ( 8' ) | 1,220 ( 4' ) | 8, 9, 10 | + / - 2 | + / - 0.5 |
2,440 ( 8' ) | 1,220 ( 4' ) | 4, 5, 6 | + / - 2 | + / - 0.3 |
2,440 ( 8' ) | 1,220 ( 4' ) | 3 | + / - 2 | + / - 0.2 |
1,830 ( 6' ) | 915 ( 3' ) | 12 | + / - 2 | + / - 0.7 |
1,830 ( 6' ) | 915 ( 3' ) | 8, 9, 10 | + / - 2 | + / - 0.5 |
1,830 ( 6' ) | 915 ( 3' ) | 4, 5, 6 | + / - 2 | + / - 0.3 |
1,830 ( 6' ) | 915 ( 3' ) | 3 | + / - 2 | + / - 0.2 |
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