Premium Polyester Resin w/Hardener for Laminating Fiberglass mat, biaxle, Cloth (Gallon)
- 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..
- Good for repairing all boat surfaces. It is mixed with MEKP catalyst to harden..
- Used By Pros for Building and Repairs Marine Grade Durable Hard Finish Excellent wet out characteristics 35 min gel time.
- Comes with Hardener and Small Mek Mixing Cup.