Item

Unit

T30F

Test method

EXCELLENT

QUALIFIED

GRAIN APPREARENCE

COLOR CHIP

piece/kg

≤10

≤15

Q/SH3055.383-2005

Heterosexual particle

piece/kg

≤30

≤40

MFR

g/10min

2.0-3.5

2.0-3.5

GB/T3682-2000

                  Isotactic index

%

95.0-97.5

95.0-97.5

GB/T 2412-1980

Particle ash

%

≤0.02

≤0.03

GB/T 9345-1988

TENSILE YIELD STRESS

MPa

≥29.0

≥27.0

GB/T 1040-1992

Tensile elongation at break

%

≥700

≥500 

GB/T 1040-1992