SBR-1712 is staining type cold SBR, extended with 27.5 part of highly aromatic oil. Provided that the compounds are formulated and processed correctly, the vulcanized SBR–1712 has very good abrasion, good electrical properties and good resistance to polar solvents and dilute acids .
The SBR-1712 used for the production of tires, high quality technical rubber goods, moulded and extruded mechanical rubber goods and other industrial products where colour and staining are not decisive factors.
Iran is a big producer of SBR-1712 and Huei Jie Oil has a full active production line of this Product.
|Physical Properties||Value||Unit||Test Conditions||Test Method|
|Ash Content||1.5||WT.%||Maximum Value||ASTM D1416|
|Mooney Viscosity||42 – 52||MU||ML1 + 4 at 100 ° C||ASTM D1646|
|Mooney Viscosity||62||MU||Maximum Value, ML1 + 4 at 100 ° C-Compounded||ASTM D1646|
|Organic Acids||3.9 – 5.7||%||ASTM D1416|
|Soaps||0.5||%||Maximum Value||ASTM D1416|
|Styrene Content||22.5 – 24.5||%||ASTM D1416|
|Volatiles||0.75||%||Maximum Value||ASTM D1416|
|Mechanical Properties||Value||Unit||Test Conditions||Test Method|
|Tensile Elongation at Break||530||%||Minimum Value, 35min cured||ASTM D412|
|Tensile Modulus||7.73 – 10.67||MPa||300% Modulus, 35min cured||ASTM D412|
|Tensile Strength at Break||19.6||MPa||Minimum Value, 35min cured||ASTM D412|
• Dark brown Color
• High abrasion resistance
• Easy vulcanization and stable scorch properties
• Excellent process-ability compared to natural rubber
• 35 kg bales
• 30 bales per crate (1.05 MT)