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| Copo 1721 |
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| COPO 1721 is a high bound styrene, oil extended SBR made by the cold emulsion process. It is used in applications requiring excellent abrasion resistance, including tires and tread. This specialty SBR is designed for good road traction in tread applications. |
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40% Bound Styrene SBR: 100.0 parts
Specific Gravity: 0.97
Volatile content, % max.: 0.75
Organic Acid content, %: 5.0 ± 1.00
Oil Content, %: 27.3 ± 1.0
Unmassed Viscosity: 52 ± 4
Tensile: 2800 min.
300% Modulus: 1100 ± 300
Elongation%: 500 min |
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