Thermoplastic polyolefin roof waterproofing membrane has a common weakness: UV radiation will make the waterproof membrane material free radicals, which is the main cause of product aging.In fact, the strong sunlight brought about by the high temperature and ultraviolet light will cause the roof temperature Increase, damage TPO roof waterproofing membrane, shorten its service life.
TPO roof waterproofing membrane surface is pure white or light, reflective performance in the industry second to none, can reduce solar heat absorption, reduce cooling costs.
However, they still need some protection to reduce the aging caused by ultraviolet light.
In order to improve the durability, TPO roof waterproofing membrane with BASF light stabilizer solution Tinuvin® XT 847 and Chimassorb® 2020. Through a reasonable choice of light stabilizer system, high performance TPO roof waterproofing membrane life of up to 15 years The