Ningbo FET Building Materials and Technology Co.,Ltd
Ningbo FET Building Materials and Technology Co.,Ltd
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Fiber cement board products characteristics and performance:
1. Fire-proof:Incombustible A1, the boards not burning in firesite, won't produce any poisonous gas.
2. Damproof: In the open air, high humidity environment, the board still can keep stable performance.
3. Sound & heat insulation : low heat conductivity, good heat insulation.
4. High strength: Not cracking, not broken, good impact resistant.
5. Safe, non-toxic, non-radioactive,
6. Secondary processing with good performance: can be cutting, drilling, carving, painting,stickup ceramic tile, wall paper, etc.
Product Introduction:
The raw materials of fiber cement board are cellulose fiber, silicate cement, quartz sand, water and some additives. It's a kind of high-tech product which formed through accurate dosing by computer program, hatcheck craft and compressed by 14000tons hydraulic machine and autoclave under high temperature and pressure.
Product | Compressed Fiber Cement Board |
Dry Density(g/cm3) | 1.3-1.4 |
Water absorption (%) | 28-33 |
Wet expansion (%) | 0.2 |
Water Content(%) | 7-13 |
Bending Strength(Mpa) | 16-22 |
Shrinkage rate(%) | 0.1-0.15 |
Frost resistant | No delamination and crack after 25cycles under freezing and thawing |
Water penetration | No water drop on the board surface |
Product Application:
Fiber Cement Board is a stable performance and light weight building &decoration board used cement as majorand natural fiber reinforced, with the process of pulping, emulsion, forming, pressing, autoclaving, drying and surfacetreatment.
Main Features:
Performance like high strength,light weight,fire and water proofing,green and envirmental friendly,high effcient and
energy-saving.Therefore,this kind of new materials is vigorously developed and recommedded by the country.
Specification:
(1). Thickness: 4-24mm
(2). Standard size: 1220*2440mm or 1200*2400mm
(3). Note: other specification is available,such as 915mm*1830mm,1220mm*3000mm
Packaging Details:
2. Covered by PVC and Bonded with plastic belt
3. Fasten around the corners
4. Mounted in container to protect your purchasing.
Installing Method:
1. Galvanized Metal Frame
a.The top and bottom keels are fixed respectively top floor and on floor with expansion bolts.
b.The vertical keel should be aligned well according to the requirement (generally being 612 mm) with
laterally supporting keel installed.
2. Board Material Package Fixed
a.Cutting the board material to the dimensions needed (about 10mm lower than wall height)
b.Board material is fixed on keel in anchoring seam way with tapping screw: the interval of tapping screw is generally
about 200~250mm with screws sinking 0.5mm under the board face.
c.The expansion seam of about 4mm between boards should be kept.
d.The shrouding should be fixed from the middle to the four sides and cannot be operated at multipoint simultaneously
to avoid generating inner stress to make board material bucking.
e.Before board being packaged and fixed, depending the needs, glass cotton or rock cotton can be filled.