Styrene-butadiene copolymer (SBC) PB-575
  • Styrene-butadiene copolymer (SBC) PB-575

Styrene-butadiene copolymer (SBC) PB-575

Production country: Taiwan

Основные характеристики

  • Brand


  • Type

    Styrenic block copolymers (TPE-S)

  • Group

    Styrene-butadiene-styrene rubber (SBS)

  • Oil-extended


  • Melt Flow Index

    7 g/10min

  • Volatile matter

    0.6 wt%

  • Oil Content

    50 phr

Similar goods


Thermoplastic rubber (TPE) is a copolymerization of Styrene, butadiene, and styrene. Its segmented and radial molecular structure allows it to have the same flexible and physical properties of general rubber without the vulcanization process. Its middle segment is similar to rubber and has excellent elastic restoring force, processing flowability, weather resistance, and can be injection molded similar to that of thermoplastics. It can be widely applied for shoe soles, toys, asphalt modifications, mechanical products, plastic modification agents, and adhesive agents.


  • High flowability, can be used with a large number of supplemental materials, and primarily used for shoe soles and machinery products.


  • Can be mixed with GPPS and supplemental materials for injection into shoe soles and industrial products.

General properties

  • Type: Styrenic block copolymers (TPE-S)
  • Group: Styrene-butadiene-styrene rubber (SBS)
  • Oil-extended: Oil-extended
  • Structure: -
  • Application: Road surfaces, Sealing compounds, Industrial products , Adhesives, Shoe soles

Chemical composition

  • Content of styrene : 58 wt%
  • Content of butadiene: 42 wt%

Physical properties

  • Test Condition:: 200℃, 5kg load
  • Melt Flow Index : 7 g/10min
  • Volatile matter: 0.6 wt%
  • Ash Content : 0.3 wt%
  • Oil Content : 50 phr
  • Shore Hardness: 65 Scale A

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