Moisture-resistance

MEGAPAN is completely waterproof .It will not desintegrate when immersed in water for more than one month or exposed to
freeze/thaw cycles for prolonged periods of time.
The rate of waterabsorption is 18% . The phenomenon of swelling and out of shape will not happen . Out of shape in the condition of wet and dry is 0.26% . The board is permanently resistant to damp and declay , making it the best choice for guaranteeing building safety.