Thermoplastic polyolefin (TPO) waterproofing membrane is a thermoplastic polyolefin waterproofing membrane made by polymerizing ethylene propylene rubber and polypropylene through special blending technology, and adding antioxidants, anti-aging agents, and softeners. It combines the advantages of rubber and plastic polymer membranes.

TPO waterproof membrane for maintenance is specially developed for the maintenance of color steel roofs or concrete roofs, and is composed of TPO and a special adhesive layer.

