C-487

Calprene® 487

Calprene® 487 is a thermoplastic copolymer Butadiene/Styrene (45/55) , polymerized in solution. It has a radial structure and is extended with 40 phr of paraffinic oil.

Benefits

  • Oil extended product
  • Great flow properties

Physical Form: Available in pellets

Characteristics

Property Unit Value
Melt flow index @ 190°C, 5kg g/10' 14
Volatile matter % max 0.4
Oil content % 28.5
Yellowness index --- 2
Total styrene % 55
Hardness ºShore A 88
Abrasion mm3 140
Insolubles in toluene 325 mesh % <0.1
Ahes % <0.35

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