Prepregs

Prepreg is the industry abbreviation for a fabric, usually carbon fiber and occasionally glass fiber, that is pre-impregnated with a resin matrix material. Prepreg is typically laid in a mold and then heated under vacuum to cure the impregnated resin and create the final part.
Features

Composites recycling becomes a necessity

Boeing and Airbus each is generating as much as a 1 million lb of cured and uncured carbon fiber prepreg waste each year from 787 and A350 XWB production. If you include the entire supply chain for these planes, the total is closer to 4 million lb/year. And with the automotive industry poised to consume (and waste) more carbon fiber than ever, recycling of composite materials has become an absolute necessity. The technology is there, but the markets are not. Yet.
Features

CFRP: Opportunities in orthopedics

Carbon fiber has a niche, but can it secure a larger piece of a high-growth pie?
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Solvay launches new technologies for automotive and aerospace applications

During Composites Europe, the company showcased rapid cure thermoset prepregs for automotive applications.