Clear Gel Coat Size:5 Gallon Pail Features: For use with filters

Features: For use with filters or supplied air

Protects against mold hang ups with polyester and vinylester resins

Silmar 249A is the primary surfboard laminating resin used by the surfboard manufacturing industry worldwide

Hegman Fineness (Minimum) : 5

From boats

Clear Gel Coat Size:5 Gallon Pail Features: For use with filtersGelcoat is a highly durable coating and is the outermost structural layer on a fiberglass part, designed to protect the underlying fiberglass layers. Gelcoat is a compound that produces a high quality finish. When cured, gelcoat combines with fiberglass to produce a smooth and durable surface that retards structural weakening from things such as water intrusion and ultraviolet light. Catalyst sold separately CLICK HERE Catalyst mixing chart CLICK HERE