Category Archives: Composites Basics

A Guide to Fiberglass Repair: Common Techniques for Industrial Applications

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

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.

What Is the Difference Between Fiberglass Resin and Epoxy?

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

“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.