heat resistance PET, hgh temperature resistant PET, PET with different content of glass fiber, PET GF, PET FR, PET GF & FR High ... different content of glass fiber filled, from 10% to 50%, this material have very good specification of heat-resistant, can bear ... other thermoplastics. heat resistance PET, high temperature resistant PET, PET with different content of glass fiber, PET GF, PET FR, PET GF ...