description Andisil? Methyl Phenyl Reactive Polymers are vinyl-terminated dimethyl diphenyl polysiloxanes that are available with various phenyl contents and viscosities. Phenyl contents of 3-8 mole % optimize low temperature characteristics. The higher phenyl content materials can be used for index matching which improves clarity. All of these polymers are used in addition curing formulations in which a platinum catalyst and silicon-hydride crosslinker are present. storage & shelf life The shelf life, when the container is stored unopened and under proper conditions at room temperature, is expected to be a minimum of twelve months. packaging & handling The Andisil? Methyl Phenyl Fluids are supplied in 440 pound net weight steel lined drums, other packaging options are available upon request. For additional information on the product, please contact your Sales Representative.