Uniboard BWP ® The choice for tough, long lasting interiors , Uniboard (BWP) is made of hardwood or pine wood fillers which is made of chemically treated tropical hardwood core veneers. It is bonded with BWP type phenolic glue. It graces many renowned project and is one of the best products available in its segment. The product is chemically treated to make it free from termite and powdering problems.