Iso Approved Minute-pressure Fiber Cement Boards 100% No Asbestos

With the assistance of skilled and dedicated professionals, we are eminent Manufacturer & Supplier of ISO Approved Minute-Pressure Fiber Cement Boards 100% No Asbestos in Wuhu, Anhui Province, China.
Raw materials:
High-quality cement, high-silica quartz sand (as cementitious materials), and imported virgin pulp fibers (as reinforcing materials)

Production flow:
Accurate mixing, forming by beater addition process, and PRESSING for a SHORTER time than high density sheets, high pressure/high temperature autoclave curing.

Charateristics:
Density of about 1.45g/cm3, of LIGHTER WEIGHT and LOWER COSTS than normal Conch high-density sheets.

Environmental protection, fire protection & flame retardation, water resistance and mositure protection, thermal insulation, corrosion prevention and moth-proofing, sound insulation and absportion, shock resistance, light weight and high strength, simple construction, and with no hazardous substances such as asbestos and formaldehyde.

Basic Performance Parameters
Performance index
Dimensions:1220*2440(4880)*(3-30)mm
Density:1.4-1.45g/cm3
Water absorption:<28%
Water tightness:No drops of water on the underside of the board after 24 hours.
Wet expansion:<0.23%
Bending strength (MPa):Air-dry>14 Water-saturated>10
Radiation:Category A decorative materials
Asbestos:No asbestos
Executive standard: JC/T 412.1-2006 Fiber Cement Sheets- Section I- Non-asbestos Fiber Cement Flat Sheets
Note: The above paramenters are standard data.