816 General Purpose Polyester Resin is an economical, easy-to-use laminating resin designed for repairs, small fiberglass projects, and non-structural applications where cost efficiency is important. This resin cures hard and rigid like standard polyester resin and is suitable for use with fiberglass mat, fiberglass cloth, and similar reinforcements. Comes with MEKP Catalyst

This resin is not recommended for structural applications or projects requiring high mechanical strength, we instead recommend our 435 Structural Polyester Resin.