**Standard Gray - 1 gallon unit
**Colorfast Colors - 1 gallon/Case of 4
MM-80 is the industry’s first standard heavy duty, semi rigid epoxy joint filler and remains today the “industry standard” in floor joint protection. MM-80 is designed to fill and protect saw cut contraction and construction joints in industrial concrete floors. MM-80’s Shore A Hardness of 90-95 ensures joint edge support and protection in even the most demanding, highly trafficked settings.
MM-80 is available in two versions; MM-80 with the original 5:1 ratio, used primarily for manual dispensing, and MM-80P, with a 1:1 mix ratio, intended for use in dual-component mechanized pumps.