Interfill 833 is an Epoxy Finishing Filler designed for professional use. Interfill 833 is available in both standard and fast cure versions, to provide maximum flexibility for application in a variety of conditions.

With the availability

Even in cooler conditions you’ll be able to apply an epoxy primer such as Interprime 820 much sooner than the traditional standard cure Finishing Fillers.

A standard curing agent is available for conditions where a longer pot-life and set up time is required.

You need base plus an appropriate hardener

Mix is 1:1