item Specification INJECTION GRADE TEST STANDARD
1 Molecular weight 500~650 GB/T 1632.3-2010
2 Intrinsic Viscosity [η]dl/g 16.20≦[η]≦22.5 GB/T 1632.3-2010
3 Melting index ≧ 2.0 g/10 min 190℃,2.16Kg
4 Tensile strength ≧MPa 30 GB/T 1040.2-2006
5 Elongation ≧% 400 GB/T 1040.2-2006