Gattani 4mm BWP Water Proof Plywood, 8×4, For Furniture

While BWP stands for boiling water proof grade plywood. … The glue used to manufacture each of these is synthetic plastic resin i.e. phenol formaldehyde which is said to be better than urea formaldehyde resin used to make MR grade commercial plywood. To simplify, BWP and BWR are plywood standards.