The low viscosity of Fast Hardener allows for quick wet-out of the heavy reinforcing fabrics of ... More
MAS Medium Hardener is a polyamine blend intended for moderate reactivity and resistance to ami ... More
MAS Slow Hardener is a highly-regarded epoxy resin hardener that's phenol-free with modified am ... More
It's great for quick repairs and bonding. Mix small amounts - no more than 1/2 oz. of each of t ... More