Category Archives: Composites Basics

Composites Basics covers the fundamentals of fiberglass composites. Learn how resin choice changes a finished part, how fiberglass resin compares with epoxy, and which techniques are commonly used to repair fiberglass in industrial applications. These articles are a good place to start before you plan a part.

Composites Basics, Repair Guides

A Guide to Fiberglass Repair: Common Techniques for Industrial Applications

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Laminating a fresh patch over a tapered repair on an industrial FRP tank, illustrating fiberglass repair techniques
05
Aug

Most FRP damage is repairable. This guide covers the fiberglass repair techniques industrial shops use on tanks, hulls, and housings, from diagnosis and prep to resin choice.

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Composites Basics, Material Guides

What Is the Difference Between Fiberglass Resin and Epoxy?

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Amber polyester resin and clear epoxy containers side by side, illustrating fiberglass resin vs epoxy
10
Jul

“Fiberglass resin” usually means polyester. Epoxy is a separate, stronger, pricier chemistry. Here is how polyester, vinyl ester, and epoxy compare, and how to pick the right one.

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