SBS

Brand

Specification

SBS

RC4412HE

RC1302-1HE

RC1303HE

RC1401HE

RC1301-1HE

Structure

Radial

Radial

Radial

Linear

Linear

Styrene, %

39.5-40.5

29.5-30.5

29.5-30.5

39-41

29-31

Oil content/Hydrogenation degree

Oil content 10%

0

0

0

0

MFI, g/10min/Toluene solution

viscosity, g/10min

MFI

(5kg, 200℃)

0.01-0.4

/

/

MFI

(5kg, 200℃)

0.2-4.0

MFI

(5kg, 200℃)

0.01-0.8

Molecular weight

200-220K

220-250K

270-290K

70-90K

95-105K

Tensile strength. Mpa

≥16.0

≥10.0

≥10.0

≥20.0

≥14.0

Elongation, %

≥700

≥550

≥570

≥680

≥700

Tensile modulus at 300%, Mpa

≥2.0

≥1.8

≥1.8

≥3.0

≥2.0

Tensile set, %

≤40

≤30

≤30

≤40

≤40

Hardness shore, A

≥83

≥80

≥80

≥85

≥68

Volatile matter, %

≤1.0

≤1.0

≤1.0

≤1.0

≤1.0

Ash, %

≤0.20

≤0.20

≤0.20

≤0.20

≤0.20

Yellow index

≤10

≤10

≤10

≤10

≤10

Package, kg/bag

20

15

15

20

15