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Rulon Bearings

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Versalis Europrene® SOL R 72614 Styrene - Butadiene Copolymer
Categories: Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE); Styrene Butadiene Rubber

Material Notes: Europrene® SOL R 72614 is a solution polymerized, oil extended styrene-butadiene random copolymer. The polymer is extended with a TDAE oil and contains a non-staining antioxidant. It is produced by batch polymerization process.

Key Features: Europrene® SOL R 72614 has a microstructure and molecular weight distribution designed to show a good trade-off between processability and final properties.

Main Applications: Silica-based compounds for low rolling resistance tire treads.

Information provided by Polimeri Europa.

Versalis is the Eni subsidiary containing the plastics and rubber businesses.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Volatiles <= 0.75 %ASTM D5668
Mooney Viscosity 55
@Temperature 100 °C
ASTM D1646
Vinyl Acetate Content 65 %Referred to butadiene portion; Internal Method
Ash <= 0.20 %ASTM D5667
 
Chemical PropertiesOriginal ValueComments
Styrene Content 25 %Bound; ASTM D5775
 
Thermal PropertiesOriginal ValueComments
Glass Transition Temp, Tg -30.0 °CInternal Method
 
Descriptive Properties
Oil Content (phr)37.5ASTM D5774

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PENG192 / 124586

Aluminum Castings

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