Alkyl Phenol Formaldehyde Resin

Technic TR90 is designed to work as a rubber tackifier giving good initial tack and tack retention. Tack is an important property for fabrication of rubber stocks. Tack or tackiness of the rubber compound is the property which allows two uncured or un-vulcanized pieces of rubber to adhere to each other when brought into contact under moderate pressure. Building tack or green tack are the same and often used by the rubber processors to describe tackiness of the rubber compounds. The resin has little effect on cure. It is recommended wherever tenacious bonds are necessary, especially with synthetic rubber.