GREENTECH BOND MIX PBM-18 is a high performance polymer blend admixture formulated to mix with Ordinary Portland Cement (OPC) as concrete surface modifier which promotes adhesion of render, plaster and floor screed. The GREENTECH BOND MIX PBM-18 is suitable for both interior and exterior use. It can also be used to enhance adhesion strength of cement sand mortar and spatterdash.