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Latest articles by Tom Pawlak
By Tom Pawlak — GBI Technical Advisor On a break from the Maine Boatbuilders Show in March, we visited Hodgdon Yachts, Inc. and found significant progress on their latest build, a 155′ Bruce King designed wood/epoxy ketch, named Scheherazade. This is Hodgdon Yachts’ largest wood/epoxy vessel to date. The project is roughly 60% larger than Antonisa, the […]
By Tom Pawlak — GBI Technical Advisor We recently did adhesion testing to Corian and Wilsonart surfaces with WEST SYSTEM 105 Resin and 206 Hardener at the request of a composite panel manufacturer. Corian and Wilsonart are mineral filled acrylic panels that look like granite and are often used as countertop material in kitchens and offices. […]
Editor’s note: this article was written in 2000, years before we formulated G/Flex 655 epoxy which has superior performance with plastics. The basic plastic boat repair methods described here still represent best practices, but for optimal results use these methods with G/flex 655 epoxy on plastics. Molded plastic canoes and kayaks are incredibly tough and durable. Occasionally though […]
By Tom Pawlak — GBI Technical Advisor Gougeon Brothers, Inc. regularly engages in testing to support those who use our epoxy in architectural applications, both in new construction and repairs. In the past, we have tested the compatibility of house paint primers over WEST SYSTEM® epoxy and found that a variety of primers worked well. Latex […]
By Tom Pawlak — GBI Technical Advisor PVA (polyvinyl alcohol) is a water-based liquid plastic that can be applied to waxed molds to prevent molded parts from sticking. PVA is not always required. Often laminators rely solely on mold release wax to create a surface contaminant on the mold that allows parts to be removed. However, […]
