Resin-impregnated material

Prepregs & Resins

Resins and resin-impregnated reinforcements for high strength, toughness and structural performance at low weight.

Hexcel provides a range of prepregs under the HexPly® trademark for aerospace and industrial applications, using specially formulated epoxy, phenolic and BMI resin matrix systems. HexPly® prepregs are reinforced with woven, multiaxial and unidirectional (UD) carbon and glass fibers.

The aerospace industry is the greatest consumer of Hexcel prepregs, for civil aircraft, military jets, helicopters, aero-engines or space satellite and launchers. Hexcel’s range of resin formulations for aerospace prepregs includes a wide range of epoxies for highly loaded parts and supreme toughness; BMI systems for high temperature performance; phenolics for fire, smoke and toxicity performance in aircraft interiors; and cyanate esters for space structures and satellite applications.

To assist with product selection: Aerospace Selector Guide
For those new to prepreg: Prepreg Technology Manual

Design Aids

Cure Ply Thickness Calculator

Composite Properties Calculator

Bleeder Aid for Satellite Prepregs

NCamp Database (for data on HexPly 8552)

 Contact Customer Service
Prepregs FAQS
Want to learn more about this product?   Faqs
Technology Breakthroughs
HexWeb® Acousti-Cap®
View All