Now you can use the same epoxy resin with a choice of three dif ferent hardeners - slow, medium, and fast set. This epoxy mixes at a 2:1 ratio. Developed for custom wood boat construction, System Three has the best strength along with great flexibility. You will not find a better epoxy for doing all phases of repair. This Slow Set epoxy has a 30 minute working time and takes 4 hours to cure. The slow set is great for applications that need flexibility and strength.
This is a pint of System Three Slow Set Hardner. Must be used in conjunction with the System Three Resin.