[pageLogInLogOut]

#Composites

Flight Design selects Hexcel’s HexPly® M79 carbon fiber prepregs for ultralight aircraft

German ultralightaircraft specialistFlight Design has chosen Hexcel as its key supplieradopting low-­temperature curing prepreg intoits aircraft production.Hexcel’s HexPly® M79Carbon Fiberprepregs delivera more consistent final product by ensuring constant material quality and processing parameters and produce a lighter and stronger aircraft at a more competitive overall cost.

Flight  Design  has  always  relied  heavily  on  composites  for  its aircrafts’  ultralight  construction and  turned  to  long-­term  composite  materials partner Lange  +  Ritter,  part  of  Hexcel’s  European  distribution  network,  when  they  began  searching  for  a  prepreg  material  solution. Hexcel  and  Lange  +  Ritter  created  several  new  product  codes  specifically  for  Flight  Designand  then  supplied  materials  for  initial  handling  trials  and  prototyping.  Hexcel’s  HexPly  M79  low  temperature  curing  out  of  autoclave  solution was first  used  in  the  new  F2  prototype.As  part  of  its material  supply  package,  Lange  +  Ritter  also  sent  a  team  for  on-­site  training  and  technical  support,  allowing  the  Flight  Design  production  team  to  get  up  to  speed  with  prepreg  as  quickly  as  possible.

HexPly  M79  prepregs  can  be  cured  at  temperatures  as  low  as  70 ?C  for  eight  hours  or  80 ?C  for  four  hours,  reducing  tooling  costs  and  increasing  buildrates. When  combined  with  Hexcel’s  innovative  air  venting  Grid  Technology, HexPly  M79  UD  carbon  tapes  can  also  be  laminated  with  reduced  debulking  steps  to  produce  void  contents  <1%  irrespective  oflaminate  thickness.  With  consistently  low  void  contents  and  improved  mechanical  properties,  designers  and  engineers  are  able  to  further  optimize  highly  loaded  composite aerostructures.

As  more  and  more  of  its  composite  aircraft  parts  are  transferred  to  prepreg  technology,  Flight  Design  is  seeing  the  benefits  of  its  switch  to  HexPly  M79.  Lay-­up  is  cleaner  and  more  precise,  low temperature  oven  curing  is  quick  and  energy  efficient,  and  the  manufacturing  process  consistently  outputs  exceptionally  high-­quality  laminates  and  components.

(c) 2020 Hexcel
(c) 2020 Hexcel


The  long-­term  strategy  is  to  integrate  HexPly  M79  across  the  range,  with  Hexcel  materials  lightening  the  ultralight aircraft at  Flight  Design  even  further.

“The  materials  and  technology  package  from  Hexcel  and  Lange  +  Ritter  has  been  a  big  success  for  us  at  Flight  Design,”  comments Daniel  Gunther,  Managing  Director  at  Flight  Design.  “When  we  took  the  decision  to  switch  to  prepreg,  we  looked  at  many  options  but  only  Hexcel  and  Lange  +  Ritter  could  offer  us  low  temperature  out-­of-­autoclave  (OOA)  curing,  globally  respected  material  quality  and  the  customer  service  levels  we  were searching  for.”

More News from Hexcel Corporation

More News on Composites

#Composites

JEC WORLD 2026 opens: Paris becomes the World Capital of composites

JEC World 2026 opens tomorrow, March 10, at Paris Nord Villepinte, bringing together the entire composites ecosystem for three days of exhibitions, conferences, technical sessions, strategic industry gatherings, and business meetings. As the “festival of composites”, JEC World is also a destination for a broad spectrum of other professional visitors, eager to discover how these advanced materials can offer sustainable solutions to their industries.

#Composites

More affordable, environmentally friendly hydrogen pressure tanks at ITA-JEC booth

As a highlight of the JEC, the Institut für Textiltechnik (ITA) of RWTH Aachen University will be presenting hydrogen pressure tanks manufactured using multifilament winding processes at the NRW joint booth in Hall 5, Stand G65.

#Composites

Teijin Carbon advances sustainability leadership with EcoVadis, CDP reporting and expanding Tenax Next™ sustainable carbon fiber portfolio

As the composites industry intensifies its focus on measurable environmental, social and governance (ESG) progress, Teijin Carbon announces significant milestones that advance its position among the sector’s most sustainability-driven material suppliers. Teijin Carbon Europe achieved an EcoVadis score of 72/100 in the 2025 assessment, ranking among the top 15% of evaluated companies in its industry.

#Composites

JEC World 2026 returns with an unprecedented content program

Recognized worldwide as the leading trade exhibition for composite materials and their applications, JEC World returns on March 10-12, 2026, at Paris Nord Villepinte as the most ambitious edition to date, in line with its motto “Pushing the limits”. As the must-attend event for the composites industry, JEC World will offer an unprecedented program, blending conferences, markets insights, technical sessions, awards, and above all, a unique experience and invaluable connections.

Latest News

#Textile processing

Automatex introduces game changing quilting machine

Having achieved rapid market success with its fully automated fitted sheet system, Automatex, a member of TMAS, the Swedish textile machinery association, has developed a game changing quilting machine which doubles productivity compared to what has previously been achievable.

#Techtextil 2026

RETECH showcases high-precision godets for high-performance fiber processing at Techtextil 2026

RETECH designs and manufactures godets and draw frames for heated, ambient and cooled processes, enabling precise heat treatment and consistently high yarn quality for a wide range of polymers and applications, with process temperatures of up to 400 °C for high-performance fibers. The company’s key competence lies in exact and stable temperature and speed control, individually adapted to the specific material and process requirements.

#Dyeing, Drying, Finishing

BW Converting expands Southeast Asian presence with new agency partnerships in Vietnam and Indonesia

BW Converting is strengthening its presence in Southeast Asia through new agency partnerships in Vietnam and Indonesia, reinforcing the company’s commitment to supporting textile manufacturers across the region. The expansion comes as BW Converting prepares to exhibit at SaigonTex 2026 (April 8–11, Saigon Exhibition and Convention Center, Ho Chi Minh City, Vietnam) and INDO INTERTEX 2026 (April 15–18, Jakarta International Expo, Indonesia).

#Recycled_Fibers

Worn Again Technologies unveils the Accelerator

Worn Again Technologies unveils the Accelerator, the next major step towards commercialising its pioneering Textile-to-Fibre recycling process and proving the technical and economic feasibility of polycotton recycling.

TOP