... 40°C--90°CInsolation Resistant, Anti-aging, and Suit for Steam CuringBetter Performance than PVC, steel and bamboo wood ... base), construction industry (like formwork) and etc. GMT stands for glass mat reinforced thermoplastics, and this material has been named ... “the most environmental friendly material in 21st century” for its rigidity, toughness, and recyclable characteristics. Our GMT brick ...