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Durez® 31671 by Sumitomo Bakelite is an oil-soluble, thermoplastic phenolic resin in flake/pastille form. Acts as a tackifier. Possesses good chemical characteristics. Compatible with various synthetic elastomers. Promotes excellent bonding which results in very high initial and aged tack properties. Durez® 31671 provides a high degree of non-staining to the rubber compounds. Durez® 29845 by Sumitomo Bakelite is an amber to brown colored, alkyl phenol-based thermoplastic phenolic resin. Acts as a tackifier designed for rubber industry. It is available in pastilles form. Durez® 29845 has a shelf life of 12 months. Durez® 29421 by Sumitomo Bakelite is a thermoplastic, phenolic resin. Acts as a plasticizer and tackifier. It is designed for pressure-sensitive tape formulations, mechanical goods and compounds employing piled up construction. Durez® 29421 is compatible with SBR, butyl, chlorobutyl, cis-polybutadiene, SBR-BR blends, polyisoprene, NBR and neoprene rubbers. Durez® 28391 by Sumitomo Bakelite is an unmodified, two-step thermoplastic phenolic novolac resin. Acts as a thermal stabilizer designed for rubber industry. It requires addition of hexa as reinforcing resin. It is available in pastille form. Shelf life of Durez® 28391 is 12 months. Durez® 19900 by Sumitomo Bakelite is an oil soluble thermoplastic phenolic resin. It acts as a tackifier for synthetic elastomers designed for the manufacturing of tires, belts and hoses. It is compatible with SBR, butyl, SBR/BR blends and neoprene rubber based stocks. It is available in pastille form. Durez® 19900 has a shelf life of 12 months. Durez® 30818 by Sumitomo Bakelite is an oil soluble thermoplastic phenolic resin available in pastille form. Acts as a tackifier designed for use in the manufacturing of tires, belts and hoses. Compatible with synthetic elastomers including SBR, butyl, SBR/BR blends and neoprene rubber based stocks. Durez® 30818 has a shelf life of 12 months. Durez® 32336 by Sumitomo Bakelite is a nonyl phenol modified novolac phenolic resin. Acts as a processing aid and reinforcer designed for rubber compounds. Imparts maximum heat resistance and requires the addition of hexamethylenetetramine to make it thermosetting. Durez® 32336 has a shelf life of 12 months. Durez® 29095 by Sumitomo Bakelite is an oil-soluble, thermoplastic, phenolic resin. Acts as a tackifier and plasticizer. Compatible with SBR, butyl, chlorobutyl, cis-polybutadiene, SBR-BR blends, polyisoprene, NBR and neoprene rubbers. Durez® 29095 is designed for pressure-sensitive tape formulations, mechanical goods and compounds employing piled up construction. Durez® 13037 by Sumitomo Bakelite is a viscous thermoplastic phenolic resin. Acts as a softener to impart reinforcement to compounding nitrile butadiene rubber (NBR) stocks during vulcanization. It requires the addition of hexamethylenetetramine to get thermosetting properties. Durez® 13037 has a shelf life of 12 months. Durez® 32333 by Sumitomo Bakelite is an alkyl phenol-based thermoplastic phenolic resin. Possesses high melting point and high molecular weight. Acts as a tackifier for synthetic elastomers. It is available in pastille form. Durez® 32333 has a shelf life of 12 months.
Durez®
Polymer additives supplied by Sumitomo Bakelite