SIBUR Synthetic Rubber SBR-1723 Grade A

Category: SBR, Emulsion , Emulsion Styrene Butadiene Rubber
Manufacturer: SIBUR
Trademark: SIBUR Synthetic Rubber
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: zHgsGt_SIBURSyntheticRubberSBR1723GradeA.pdf
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Message
Oil-extended styrene butadiene synthetic rubber SBR-1723 TDAE is essentially a styrene (23.5%) and butadiene (76.5%) copolymer obtained by emulsification method with the use of resin/fatty soaps. The copolymer is filled with oil TDAE. The polymer contains no nitrosamines and substances that may become a source of nitrosamines.

Appearance - bale of dark-brown color; weight of a bale - (30 ± 1) kg; packing - a corrugated board container, a plastic container; shelf life - one (1) year since the date of manufacture
General Information
Additive
  • Oxidation resistance (3000 to 7000 ppm)
Features
  • Copolymer
  • Antioxidation
Appearance
  • Brown
Forms
  • bag
PhysicalNominal ValueUnitTest Method
Mooney Viscosity (ML 1+4, 100°C)46 - 52MUASTM D1646
Bound Styrene 22.5 - 24.5%Internal method
Oil Content - TDAE 26 - 29%ASTM D5774
Organic Acid 4.2 - 5.8%ASTM D5774
Soap - Organic Acid %ASTM D5774
Solvent Extract Content 29 - 35%Internal method
Ash Content %ASTM D5667
Volatile Matter %ASTM D5668
ElastomersNominal ValueUnitTest Method
Tensile Stress (300% Strain)> 9.80MPaASTM D3185
Tensile Strength (Yield)> 18.0MPaASTM D3185
Tensile Elongation (Break)> 380%ASTM D3185
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