Pro Glas Epoxy Hardener 4:1 Fast 5 Gallon (40#)

Description

Use with 1300 Resin in 4:1 ratio (4 parts Resin to 1 part hardener). Features very low viscosity, 10-15 minute gel time at 77 deg F with set time of 4 hours at 77 deg F. Uses include hand layup laminating, marine construction, tooling, epoxy face coats, Kit aircraft, and vacuum bagging. Low odor and low to moderate toxicity.