Styrene butadiene rubber grade TJPC 1712

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Product Description

Physical Properties

value unit Test Conditions Test Method
Ash Content 1.5 WT.% ≤1.5 ASTM D5667
Mooney Viscosity 42 - 52 MU ML1 + 4 at 100 ° C ASTM D1646
Mooney Viscosity 62 MU ≤62, ML1 + 4 at 100 ° C-Compounded ASTM D1646
Oil Content 37.5 phr ASTM D1416
Organic Acids 3.9 - 5.7 % ASTM D5774
Soaps 0.5 % ≤0.5 ASTM D5774
Styrene Content 22.5 - 24.5 % ASTM D5775
Volatiles 0.75 % ≤0.75 ASTM D5668

Mechanical properties

value unit Test Conditions Test Method
Tensile Elongation at Break 530 % 530≤, 35min cured ASTM D412
Tensile Modulus 7.74 - 10.68 MPa 300% Modulus, 35min cured ASTM D412
Tensile Strength at Break 19.6 MPa 19.6≤, 35min cured ASTM D412
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Physical Properties

value unit Test Conditions Test Method
Ash Content 1.5 WT.% ≤1.5 ASTM D5667
Mooney Viscosity 42 - 52 MU ML1 + 4 at 100 ° C ASTM D1646
Mooney Viscosity 62 MU ≤62, ML1 + 4 at 100 ° C-Compounded ASTM D1646
Oil Content 37.5 phr ASTM D1416
Organic Acids 3.9 - 5.7 % ASTM D5774
Soaps 0.5 % ≤0.5 ASTM D5774
Styrene Content 22.5 - 24.5 % ASTM D5775
Volatiles 0.75 % ≤0.75 ASTM D5668

Mechanical properties

value unit Test Conditions Test Method
Tensile Elongation at Break 530 % 530≤, 35min cured ASTM D412
Tensile Modulus 7.74 - 10.68 MPa 300% Modulus, 35min cured ASTM D412
Tensile Strength at Break 19.6 MPa 19.6≤, 35min cured ASTM D412
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