bwp flush door is premium grade densified alternate construction plywood available in Boiling Water Proof (BWP) Grade. It is manufactured by sandwiching the RED WOOD and POPLAR WOOD veneer together. It is manufactured in India's best Hydraulic hot press and tested in fully equipped laboratory for stringent quality by a team of chemists. FEATURES: Alternate construction for high density Bonded with Phenol and Formaldehyde(PF) resin. Full core and full panel inside Smooth surface Equal thickness at all point. Termite resistant. Borer proof