About Dynasol

Dynasol, established in 1999, is recognized as a global leader in the production and commercialization of synthetic rubber and chemical solutions. Headquartered in Madrid, Spain, Dynasol combines innovation and commitment to sustainability, offering an extensive range of products catering to diverse industrial applications. Dynasol’s high-performance synthetic rubber solutions are designed to provide superior adhesion and durability, making them a preferred choice across various industries, including automotive, construction, and footwear. Dynasol's innovative approach ensures that their adhesives offer excellent flexibility, resistance, and environmental compatibility, thus, significantly enhancing the performance and lifespan of adhesive products.

Solprene® 4301

Solprene® 4301 by Dynasol is a BHT/TNPP-free linear block copolymer of styrene and butadiene. This gel-free grade has a non-staining antioxidant system. It provides high resistance to stress and very good cohesive strength-tack balance. Solprene® 4301 is recommended for use in solvent-based-, hot-melt- and pressure sensitive adhesives. It is suitable for labels and footwear. This grade is FDA approved for use in food contact applications.

Sustainable option

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Calprene® H6140

Calprene® H6140 by Dynasol is 69/31 ethylene-butylene/styrene thermoplastic copolymer, polymerized in solution. It exhibits linear structure with excellent ozone resistance. Calprene® H6140 is designed for use in adhesives.

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Solprene® 1217

Solprene® 1217 by Dynasol is a gel- & BHT/TNPP-free, linear random-block styrene-butadiene copolymer with total content of 25% of styrene and 17.5% of block polystyrene. This grade exhibits non-staining antioxidant system. It is an excellent modifier for asphalt, formulation of caulks and sealants. It is used in extruded goods, soles and heels. Solprene® 1217 is recommended for use in hot-melt & pressure sensitive adhesives, labels and footwear. This grade is FDA approved for use in food contact applications.