During composite lamination, a catalyst or hardener is required to activate the resin used in creating your finished part. In this case, a resin additive is a necessary element in the lamination process. Otherwise, fabricators use resin additives for the unique characteristics they bring to the lamination process (like an open-air cure for example) or to a finished part (like added luster).

Examine your application to determine if a resin additive is right for your project.

Resin Additives
MEKP Hardener

MEKP Hardener

Industry Standard Catalyst
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BPO Hardener

BPO Hardener

Easy-Blend Cream Hardener

Styrene Thinner

Styrene Thinner

General Purpose Styrene

Styrene Wax

Styrene Wax

Get a Complete Cure for Polyester Resins
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Duratec Clear Hi-Gloss Gel Coat Additive

Duratec Clear Hi-Gloss Gel Coat Additive

Improve Gloss and Get an Open-Air Cure
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Non-Skid Rubber Additive

Non-Skid Rubber Additive

Durable non-skid additive for Gel Coats

You can place an order right here on our website or, if you have any questions, call 1.800.838.8984 | 8:00am - 7:00pm EST Mon-Fri.