Description

Polyester Resin

Our polyester resin is a Iso blend resin, this is a perfect no-run, no-sag resin for marine repairs and boat construction. Iso resin is more flexible and waterproof then your traditional 100% polyester resin. Ideal for repairing hulls, decks, cabins, and tanks. Good for repairing all boat surfaces. It is mixed with MEKP catalyst to harden. This resin is a low profile resin that does not need wax for it to dry tack free. This is the resin that most of the boat builders use when building new boats. Recommended you add hardener at 1% or 10cc per quart. This gives you approximately 20 minutes of working time.
The 60cc is enough hardener for a gallon at 2%.

If you are glassing below 75 we suggest getting the 60cc per gallon that way you do not run out of hardener.