Polyester Resin and Additives

423 Graphite Powder is a fine black powder that can be mixed with WEST SYSTEM epoxy to produce a low-friction exterior coating with increased scuff...

Blended with gelcoats for gelcoat repairs; blended with tooling gelcoats to upgrade mold surfaces. Low Porosity---when  used for repairs, blending ...

Styrene is the recommended thinner when using polyester and vinyl ester resins and gel coats. All polyester and vinyl ester resins contain styrene ...

Most popular resin for marine applications. Excellent for all types of fiberglass lamination, layup, and repair work. In unwaxed resins, the top la...

Isophthalic (Iso) resins are better suited for corrosion environments, elevated service temperatures, and have greater mechanical properties. Unwax...

The Bondo® Fibreglass Repair Kit includes cloth, resin, hardener, along with a mixing tray, mixing stick, and a spreader for a straightforward app...

KIT CONTAINS: 6 oz Fiberglass (Polyester) Resin w Hardener.  See RESINS for larger quantities  4’ Fiberglas Tape Gloves, Sandpaper Brushes, mi...

Waxed polyester resin is the most popular resin used for marine applications. It is excellent for all types of fiberglass lamination, layup, and re...

 Air Dry is used to add to polyester/vinylester resins to eliminate the tackiness in the resin surface. The wax rises to the surface as the styrene...