S-416

Solprene® 416

Solprene® 416 is a radial styrene-butadiene block copolymer having 30% of styrene content, most of it forming a polystyrene block which gives the polymer a thermoplastic behavior.

Benefits:

  • Non staining antioxidant system
  • Available BHT/TNPP free
  • FDA Approved
  • Gel free
  • Clear color
  • Develops properties of vulcanized rubber yet not requiring vulcanization

Physical Form: Available in pellets and powder

Characteristics

Property Unit Value
Volatile matter % max 0.75
Total styrene % 30
Block Styrene % min 28
Melt Index @ 200°C, 5kg g/10' <0.5
Toluene solution viscosity 5.23 cSt 11
Hardness ºShore A 78
Tensile at Break MPa 17
300% Modulus MPa 2.7
Elongation % 800
Specific gravity ---- 0.94

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