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SIBUR Styrene-butadiene rubber SBR-1723 TDAE B cardboard 0,54

Butadiene-methylstyrene synthetic rubber SBR-1723 TDAE is essentially a product of copolymerization of butadiene with α-methylstyrene in emulsion at a temperature of (4-8) °C where complex emulsifiers based on fatty acid and resin soaps are used. The rubber contains high -aromatic oil and stabilizers of amine-phenol type.

Polymer Name: Emulsion Styrene Butadiene Rubber (ESBR), Styrene Butadiene Random Copolymer

Additives Included: Antioxidant, Stabilizer (Unspecified)

End Uses: Belts & Belt Repair, Cables, Conveyors, Footwear, Tires

Features: Abrasion Resistant, Reversion Resistance, Wear Resistant

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Technologies

Features & Benefits

Applications & Uses

Applications
Tires, general rubber goods and footwear

Properties

Color
Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Ash Contentmax. 0.4wt%ASTM D 5667
Bound Styrene Content22.5 - 24.5wt%ASTM D 5775
Elogation at Breakmin. 380%
Modulus (at 300%)9.8MPa
Mooney Viscosity (UML1+4, 100°C)46 -54UMASTM D 1646
Oil Content25.0 - 30.0wt%ASTM D 5774
Organic Acid Content4.0 - 5.6wt%ASTM D 5774
Organic Acids Soapmax. 0.30wt%ASTM D 5774
Tensile Stress at 300 % Elongationmin. 9.8MPaASTM D 3185, ASTM D 412
Ultimate Elongationmin. 380%ASTM D 3185, ASTM D 412
Solvent Extract29 - 35wt%ASTM D 5774
Tensile Strengthmin. 18.0MPaASTM D 412, ASTM D 3189
Volatile Matter Contentmax. 0.6wt%ASTM D 5668
Cured Properties
ValueUnitsTest Method / Conditions
Maximum Torque12.0 - 18.5dNmASTM D 5289
Time to 90 % of Full Cure (t´90, min)12.0 - 18.5MinuteASTM D 5289
Minimum Torque1.4 - 3.0dNmASTM D 5289
Scorch Time (Ts´1)3.2 - 6.5minASTM D 5289
Time to 50% of Full Cure (t´50, min)6.5 - 10.5MinuteASTM D 5289

Regulatory & Compliance

Packaging & Availability

Packaging Type
Regional Availability
  • Africa
  • Asia
  • Brazil
  • Europe
  • North America