Cao su tổng hợp SBR 1712- Kumho

ANALYSIS ITEMS

SPECIFICATION

TEST METHOD

Min.

Max.

VOLATILE MATTER (%)

0.50

ASTM D5668

ASH CONTENT (%)

0.80

ASTM D5667

OIL CONTENT (%)

25.8

28.8

ASTM D5774

ORGANIC ACID (%)

3.90

5.70

SOAP CONTENT (%)

0.50

BOUND STYRENE (%)

22.5

24.5

ASTM D5775

RAW MOONEY VISCOSITY, ML1+4 at 100℃

44.0

54.0

ASTM D1646

COMPOUND MV VISCOSITY, ML1+4 at 100℃

71.0

TENSILE STRENGTH,

Kgf/㎠                                             35'

215

ASTM D3185

& D412

ELONGATION, %                            35'

500

300% MODULUS, kgf/㎠                  35'

95

125