... leaf ,which is make up of wood powder and PVC,PE,gather the advantage of wood and plastic ,surface laminating with CPL,veneer ... 1) Free of formaldehyde, environmental and recyclable door leaf .2) Water-proof (water absorption rate for wood is over 10%, for WPC ... ) Sound-insulation and heat preservation,6) Fire-resistance and anti-oil,7) Can be nailed, drilled, cut, sticked wood plastic composited door ...