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White Papers and Brochures

White Papers and Brochures

Gel Coat Application Guide

Gel Coat Application Guide

Gel coat is the most common surface coating used in the fabrication and repair of fiberglass reinforced products. Gel Coat is a specially formulated two-part polyester resin that is designed to be the first layer of resin applied in a mold when making a polyester or vinyl ester composite part. It is intended to create an opaque surface which will completely block glass pattern show-through. Polyester resins in general, and specifically gel coats, are naturally UV resistant, and properly cured parts can be submerged in water. Most boats are made using gel coat with polyester resin and fiberglass.

Gel Coat Application Guide

Gel coat is the most common surface coating used in the fabrication and repair of fiberglass reinforced products. Gel Coat is a specially formulated two-part polyester resin that is designed...

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Fundamentals of Fiberglass

Fundamentals of Fiberglass

Composites are materials made up of individual components, whose combined physical strength exceeds the properties of either of them individually. In the case of composite laminates, there are two basic elements involved: fibrous reinforcement (such as Fiberglass or Carbon Fiber) and resin. These two elements are not meant to be used exclusively--they are meant to be combined. In doing so, they bond mechanically and chemically to form a hard, laminate part that cannot be reformed.

Fundamentals of Fiberglass

Composites are materials made up of individual components, whose combined physical strength exceeds the properties of either of them individually. In the case of composite laminates, there are two basic...

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Duratec Gray Surfacing Primer

Duratec Gray Surfacing Primer

This is an all in one coat! Duratec Polyester Surfacing Primer provides rapid coat build-up and a smooth surface with high gloss. Use it with composite plugs and patterns, and to prime a growing number of wood products-including furniture, musical instruments, and architectural applications.

Duratec Gray Surfacing Primer

This is an all in one coat! Duratec Polyester Surfacing Primer provides rapid coat build-up and a smooth surface with high gloss. Use it with composite plugs and patterns, and...

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Duratec Clear Hi-Gloss Gel Coat Additive

Duratec Clear Hi-Gloss Gel Coat Additive

Get a superior finish, add quality, and save time and labor for your composite parts. Blend #1040-B Hi-Gloss Additive with gel coats for repairs, or upgrade the surface of molds or parts.

Duratec Clear Hi-Gloss Gel Coat Additive

Get a superior finish, add quality, and save time and labor for your composite parts. Blend #1040-B Hi-Gloss Additive with gel coats for repairs, or upgrade the surface of molds...

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Composite Laminate Cutting

Composite Laminate Cutting

Cutting composites is uniquely difficult when compared to cutting wood, metal, or other more traditional building materials. There are a several reasons for this, but there are three primary factors which impact tool selection when cutting laminates.

Composite Laminate Cutting

Cutting composites is uniquely difficult when compared to cutting wood, metal, or other more traditional building materials. There are a several reasons for this, but there are three primary factors...

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About Reinforcements

About Reinforcements

The physical properties of composites are fiber dominant. This means that when the resin and fiber are combined, their performance remains most like the individual fiber properties. Test data shows that the fibrous reinforcement is the component carrying the majority of the load. For this reason, fabric selection is critical when designing composite structures.

About Reinforcements

The physical properties of composites are fiber dominant. This means that when the resin and fiber are combined, their performance remains most like the individual fiber properties. Test data shows...

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