KRALEX® 1500

Category: SBR, Emulsion , Emulsion Styrene Butadiene Rubber
Manufacturer: Synthos S.A.
Trademark: KRALEX®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: lW3PdU_KRALEX-1500.pdf
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Message
KRALEX® 1500 is a standard grade of styrene-butadiene rubber. It is produced by a technology of cold emulsion copolymerization based on soaps of rosin and fatty acids and contains 23.5% of chemically bonded styrene. It is coagulated by a system of acid and synthetic coagulant, does not contain extender oil and is stabilized by staining antioxidant.

APPLICATION
KRALEX® 1500 is appropriate for rubber compounds used in the production of car tyres and inner tubes, conveyor belts, footwear, cables, hosepipes and various technical rubber articles.
It is not approved for production of rubber articles coming into contact with foods or drinking water.
General Information
Additive
  • Antioxidant
Features
  • Antioxidant
  • Copolymer
Uses
  • Automotive Applications
  • Conveyor Parts
  • Footwear
  • Hose
Forms
  • Bale
PhysicalNominal ValueUnitTest Method
Mooney Viscosity (ML 1+4, 100°C)44 to 54MUASTM D1646
Bound Styrene 22.5 to 24.5%ASTM D5775
Ash Content < 0.4wt%ASTM D5667
Organic Acid 5.0 to 7.5wt%ASTM D5774
Soap < 0.3wt%ASTM D5774
Volatile Matter < 0.75wt%ASTM D5668
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