FCB fiber cement board is made of cement as the gel material, high-precision quartz sand and porcelain clay as the main materials, and wood fiber as the reinforcing material through flow grouting, molding, pressurization and high-temperature autoclave curing. The product performance is superior to the industry standard of asbestos free fiber cement jc/t412.1-2018

Physical properties of FCB fiber cement board

Specification (mm) 1220*2440 or 1200*2400

Thickness (mm) 5-25mm

Color gray (cement)

Density (g/cm3) 1.2-1.4

Transverse bending strength not less than (MPA): ≥ 10

Longitudinal bending strength not less than (MPA): ≥ 8

Wet expansion rate (%) ≤ 0.25

Thermal conductivity (w/m.k) ≤ 0.25

Combustion performance class A1 incombustibility