Henkel 97412 LOCTITE® MR FLEX 80™ Castable Urethane Liquid - 6 lb Kit

Loctite® Fixmaster® Flex 80™ Liquid is a castable, two-part urethane for making molds, fixtures, expansion joints, and non-scratching holding fixtures. Expansion joints, or transverse joints, prevent cracks in concrete slabs by allowing movement during expansion and contraction caused by changes in temperature. Filling these joints with a rigid epoxy can cause cracks in the product or elsewhere in the slab. When a rigid epoxy product is not an option, rely on the flexibility of Loctite® Fixmaster® Urethanes and Urethane Hybrids.