Solprene 4302 |

Solprene 4302



Solprene 4302 is a linear block copolymer of styrene and butadiene, having 31% of styrene content, most of it forming a polystyrene block, which gives the polymer a thermoplastic behavior.

It has a non-staining antioxidant system; FDA approved for use in food contact applications and is essentially gel free with a clear color.

Solprene 4302 is used as an ingredient for adhesives formulation, as an impact modifier for plastics and as elastomeric modifier for asphalt mixtures used in paving and roofing.


  • Solvent based adhesives
  • Adhesives labels
  • Polimer modification & compounding
  • Footwear
  • Adhesives hot melt
  • Sealants
  • Pressure sensitive adhesives (psa)
  • Asphalt modification


It is presented as free flowing porous crumb making easy its handling and dissolution.

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