100% Asbestos Free Fiber Cement Board
Introduction
High Density and Strength fiber cement board is a high-quality
calcium silicate architectural board reinforced with selected
cellulose fibers and fillers. It is 100% free from asbestos,
sepiolite, inorganic fibers or formaldehyde. The board is versatile
and suitable for general use of internal and direct weathering
applications when used in conjunction with external grade texture
finish or another surface coating in new construction or
refurbishment projects. It is an economical, non-combustible
building board material to replace traditional concrete/clay block
or cement-bonded particle board for the construction of non-load
bearing elements. Unlike most plywood, cement-bonded particle
boards, gypsum boards or magnesium boards, fiber cement board is
lightweight, strong, moisture-resistant, will not warp, swell or
decay in the wet area.
KEY BENEFITS
Fire Resistant: 'Class A' (0 Flame / 0 Smoke)
Noncombustible: (10-minute duration)
Mold/Fungus Resistant: Does not support mold/fungus growth
Moisture Resistant: Resistant to weather, freeze/thaw &
standing water
Termite/Vermin Resistant: Provides no food value to insects/vermin
Impact & Abuse Resistant: Made from durable Portland Cement
Acoustic Performance: Has a density of 77lbs/ft3
Workability: Installs quickly using standard carpentry tools and
equipment
Dimensionally Stable: Exhibits excellent resistance to dimensional
changes when exposed to variations in temperature & moisture
Environmentally Friendly: Composed of 28% post-industrial wood
content, contains no added HCFC's or VOC's, no added formaldehyde
or asbestos, reduces materials on the job
Physical properties
1) Thermal Conductivity ≤ 0.45 W/(m. K)
2) Water Absorption; ≤ 36%
3) Water Contain; ≤ 10%
4) Swelling Rate; ≤ 0.25%
5) Freezing resistance; On opening and clapping
6) Watertightness; O water formed
7) Non-combustibility; Form to GB8624 Class A
Installation
Fiber cement board can be easily cut on site by using a sharp
fine-toothed panel saw or hacksaw. Place tiles face down on a
clean, smooth surface for cutting. When power sawing and sanding,
nuisance dust levels may need to be controlled. In order not to
damage the finishes of Fiber cement tiles; It is recommended that
the installer should wear gloves to lay the tiles. For better
acoustic and thermal insulation performance, a layer of mineral
wool or fiberglass can be laid on top of the Fiber cement tiles or
panels.
Application
1) Office,
2) Libraries,
3) Hospitals,
4) Entertainment buildings
5) Hotels and restaurants,
6) Exhibition centers
7) Washrooms and kitchens
8) Galleries,
9) Indoor swimming pools
Thickness | 3.5mm~25mm |
Widths | 1220 mm |
Lengths | 2440 mm |
Length tolerance | +/- 5mm |
Width tolerance | +/- 5mm |
Thickness tolerance | +/- 0.3mm |
Diagonal tolerance | +/- 5mm |
Item | Index | Unit |
Density | ≥ | g/cm 3 |
Thermal Conductivity | ≤ 0.25 | W/(m. k) |
Water Absorption | ≤ 40 | % |
Water Contain | ≤ 10 | % |
Moisture Movement | ≤ 0.25 | % |
Heat Shrinage | ≤ 0.5 | % |
Non-combustibility | GB 8624 Class A1 | / |
Bending Strength | Oven dry | Cross | ≥ 12.0 | Mpa |
Parallel | ≥ 9.0 | Mpa |
More information related to technical test, pls contact with our
company. |