What HexPly 8552?
HexPly® 8552 is a high performance tough epoxy matrix for use in primary aerospace structures. It exhibits good impact resistance and damage tolerance for a wide range of applications. HexPly® 8552 is an amine cured, toughened epoxy resin system supplied with unidirectional or woven carbon or glass fibres.
What is HexPly?
HexPly® M91 is a new toughened epoxy prepreg offering superior performance for primary aircraft structures and engines. This new prepreg even outperforms Hexcel’s industry leading HexPly® M21 prepreg, widely used to manufacture aerospace structures and with which it is fully compatible.
Who bought Hexcel?
Ciba Composites
The company develops and manufactures structural materials. Hexcel was formed from the combination of California Reinforced Plastics (founded 1948), Ciba Composites (acquired 1995) and Hercules Composites Products Division (acquired 1995)….Hexcel.
| Type | Public |
|---|---|
| Number of employees | 4800+ |
| Website | hexcel.com |
Where are prepregs used?
Therefore, prepregs are mainly used for high-performance applications in industries such as aerospace, military, automotive, sports, and wind energy [3].
What is prepreg used for?
Prepregs are typically used by experienced fabricators who are interested in minimizing the weight of their part. Typical applications include aerospace, racing, sporting goods, pressure vessels, and commercial products. Generally, prepregs are used by fabricators who have experience with hand layup and vacuum bagging.
Why is prepreg important?
Prepregs have unique properties as they are cured under high temperatures and pressures. Generally, the resin matrix in prepregs is partially cured for ease of handling and is stored in a cool place to prevent complete polymerization.
Is Hexcel a good place to work?
Good place to work that offers a variety of challenges and opportunities to learn and grow. There are a lot of really good people that work at Hexcel that genuinely care about each other and meeting the business goals. There is a strong focus on safety.
How many employees does Hexcel have?
Hexcel
| Type | Public |
|---|---|
| Operating income | US$72 million (2021) |
| Net income | US$16.1 million (2021) |
| Number of employees | 4800+ |
| Website | hexcel.com |
What is prepreg and why is it used?
“Prepreg” is the common term for a reinforcing fabric which has been pre-impregnated with a resin system. This resin system (typically epoxy) already includes the proper curing agent. As a result, the prepreg is ready to lay into the mold without the addition of any more resin.