Fibre Cement board rainscreen cladding

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, hatschek craft 

and compressed by 14000tons hydraulic machine and autoclaved under high temperature and pressure. 

Size	1220*2440mm other sizes can be customized
Thickness	5mm to 20mm
Water aborsption	<25%
Percentage of water swelling	≤0.25%
Water vapour permeability	No water vapour after 24hours' test
Thermal conductivity	≤0.20 W/mk
Thermal shrinkage	≤0.5%
Fire Resistance	Incombustibility A1 Class(GB8624-2006)
Bending Strength	≥16Mpa
Screw-withdrawal force	≥60N/mm
Sound Insulation	>46db
Radioactivity	<1.0lRa,<1.0lr
Asbestos	Asbestos free