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® 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.

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Calprene® 500

Calprene® 500 by Dynasol is a gel-free, 70/30 linear butadiene/styrene thermoplastic copolymer, polymerized in solution. It exhibits excellent optical properties due to its clarity. It is stabilized with a non-staining antioxidant system. Calprene® 500 is suitable for use in hot-melt & pressure sensitive adhesives, sealants and labels. It is used in injected shoe sole formulations. This grade is FDA approved for use in food contact applications.

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Solprene® 4302

Solprene® 4302 by Dynasol is a gel-free linear block copolymer of styrene and butadiene. It has a non-staining antioxidant system. It is suitable as an elastomeric modifier for asphalt mixtures used in paving and roofing. It is recommended for use in hot-melt, pressure sensitive, solvent-based adhesives, labels, sealants and footwear. This grade is FDA approved for use in food contact applications. Solprene® 4302 complies with REACH regulation.