C-500

Calprene® 500

Calprene® 500 is a 70/30 Butadiene/Styrene thermoplastic copolymer, polymerized in solution and having a linear structure.

Benefits

  • Non staining antioxidant system
  • FDA approved
  • Clear color
  • Gel free
  • excellent optical properties

Physical Form: Available in pellets and powder

Characteristics

Property Unit Value
Toluene solution viscosity@ 25% Pa-s 1.1
Melt flow index @ 190°C, 5kg g/10' 5
Volatile matter % max 0.4
Yelowness index --- 3
Total styrene % 30
Hardness ºShore A 68
Abrasion mm3 70
Insolubles in toluene 325 mesh % <0.1
Ashes % <0.35

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