Desc:TORLON PAI 5530 SheetPBI(Polybenzimidazole) is a kind of high-end engineering thermoplastics, because of its superior performance, PBI is likely to fi...
Desc:TORLON PAI 5530 SheetPBI(Polybenzimidazole) is a kind of high-end engineering thermoplastics, because of its superior performance, PBI is likely to fi...