Fiber cement board Categories

Fiber cement board Categories

1, according to points where fibers: Asbestos fibers are currently used in most of the country from the enhanced role of this cement board '> fiber cement board on called chrysotile fiber cement flat; another is free of asbestos fibers, pulp, wood chips, glass fiber to replace asbestos fibers from the enhancement are collectively referred to as non-asbestos fiber cement plates.
2, according to the density of points: density 0.9-1.2g / cm3, medium density 1.2-1.5g / cm3 high density 1.5-2.0g / cm3 density is generally used for low-grade ceiling wall and other parts of the building, the density is generally used in the mid-range of building walls ceiling, highly dense generally used for high-grade steel facades of the building, steel floor and the like;. fiber cement board our country in accordance with national building industry standards to be divided into two categories. High density fiber cement board drawback is easily deformed, low density product deformation coefficient to be smaller.
3, according to the pressure point:. Whether the platen and the pressure plates of the points Low density fiber cement board are no clips, high-density pressure plate Pressure plate, also known as fiber cement pressure plate, the need for specialized press. production, can not do without the press of business According to the density level, fiber cement pressure plate is divided into: 1) ordinary plate, density 1.5-1.75g ​​/ cm3; 2) excellent board, density 1.75-1.95g. / cm3; 3) Premium board, density 1.95g / cm3 or more.
4, according to the thickness of points: 1) the thin plate, 2.5-3.5mm; 2) regular board, 4-12mm; 3) slab, 13-30mm; 4) thick plate, 31-100mm The manufacturers do not. generally thin plate and thick plate, which is also an important basis within the industry measure of production capacity and technological level. National industry standard:
JC / T412.1-2006 non-asbestos fiber cement slab,
JC / T412.2-2006 chrysotile fiber cement plates.

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