Styrene Butadiene Rubber

Other Food Additives 2025-03-11

CAS No.9003-55-8

Styrene Butadiene Rubber Use:cosmetic、food、others

 

Attribute Details
Chemical Name Styrene Butadiene Rubber
Abbreviation SBR
CAS Number 9003-55-8
Formula (C8H8·C4H6)x
Molecular Weight Varies based on polymerization degree
Appearance Solid, typically available in pellet, sheet, or granular form
Density Approximately 1.04 g/mL at 25 °C
Melting Point Not applicable (thermoplastic material)
Solubility Soluble in solvents with solubility parameters within the range of 7.7 to 9.4
Types Emulsion Styrene-Butadiene Rubber (ESBR), Solution Styrene-Butadiene Rubber (SSBR)
Applications Widely used in tires, conveyor belts, hoses, footwear, adhesives, coatings, and various molded goods
Properties High abrasion resistance, good elasticity, heat resistance, and durability
Processing Can be processed using conventional rubber processing techniques such as mixing, molding, and vulcanization
Safety Information Stable but flammable; incompatible with strong oxidants; follow safety data sheet (SDS) guidelines for handling
Environmental Impact Can be recycled and reused, reducing environmental impact; however, disposal should follow local regulations