The Universal Selection Source: Adhesives Ingredients

by SpecialChem

Solprene® 4302

Technical DataSheet | Supplied by Dynasol

Low viscosity, linear triblock / diblock copolymer of styrene and butadiene. Has 31% of styrene content, most of it forming a polystyrene block, which gives the polymer a thermoplastic behavior. Is essentially gel as well as BHT/TNPP free with a very clear color. Has a non-staining antioxidant system, good tack and high stress service. Used in PSA, disposables, hot melt, sprayable, bookbinding, automotive.

Solprene® 4302 Product details

Product Type
Chemical Composition
Product Launch Date
Product Status
Applications/ Recommended for
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Food contact approval
Bio Based

Solprene® 4302 Properties


Value & Unit
Test Condition
Test Method
Toluene solution viscosity @ 25°C
xxx cP
Volatile matter
xxxxxx %
Total styrene (on polymer)
xx %
Block styrene
xxxx %
Tensile strength
xx MPa
xxxx %
Melt flow index
xxx g/10’
Glass transition temperature (Tg)
xxx °C
Last edited Jan 4, 2016
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