Calprene® 6120

Calprene® 6120 is a thermoplastic copolymer Ethylene- Butylene/Styrene (68/32), polymerized in solution and having a linear structure with excellent ozone resistance.


Excellent UV, ozone and temperature resistance
Easy oil absorption
High compatibility with polyolefins
Excellent mechanical properties
FDA Approved

Physical Form: Available in pellets and powder


Property Unit Value
Toluene solution viscosity @ 5.23% cSt 9
Brookfield viscosity @ 20% / 25°C cps 1900
Volatile matter % max 0.5
Yellowness index --- 3
Total styrene % 32
Hardness °Shore A 76
Saturation % >99

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