Polyvance Flex Filler Resin (Side B), Tube (2000-TB)

This is a Tube of “B” side for Flex Filler. The “B” side is the resin side, while the “A” side is the hardener side. The “B” side will slowly get thicker and harder over time. If your Flex Filler resin (“B” side) has gotten too thick, this is the item that you need.

Resin side of Polyvance’s Flex Filler Epoxy Filler kit.Black resin turns gray when mixed with white hardener