Fiber Cement Board is a portland cement which is reinforced by the
fiber. It has higher level of density and strengthness than plywood
and gypsum. It could be installed in interior and exterior
application (ceiling, partition, cladding, plank, etc). Fiber
Cement Board is workable, sound insulation, resistance to fire,
water, weather, fungus, and termites and 100% free of asbestos. It
is easy to be painted and polished.