Equivalent caracteristic Carbon Glass
Tg 130°C  130°C
Density 1.60 g/cm3  2 g/cm3
Flex modulus 85 to 95 GPa  50 GPa
Structure Standard tubes : fiber 90° et 20°  Standard tubes : fiber 90° et 20° 
Material HR and HM Carbon Glass E
Tolerance  +/-0.2 mm +/-0.2 mm
Finish  Grip surface Grip surface
 Fiber Carbon Glass
Density 1.60 g/cm3 2 g/cm3
Flex modulus 85 to 95 GPa 74 GPa
Tensile strength 4900 MPa  2500 MPa

Ensemble tubes enroulement filamentairePolyvalent technical tubes. Adaptable to all mecanical stress.  Small serie.  
This process consist to deposit, a prepreg carbon fiber on the rotating mandrel. The sweep of the robot in front of the mandrel will create different coat: fiber orientation and coat sequence determine the stiffness and the resistance of the pieces.
MATEDUC Composite operate with 2 filament winding automate, which are able to spool carbon tubes on 5 levels and to 4.6 meter length. The tubes can measure a diameter of 6 mm to 1 m with angle variation for deposit fiber.
This kind of production can adapt according to requirement specification (filament winding program, production, temperature).

  • CARBON TUBES HR  This tubes are less performant in bending stress but they are polyvalent: good compressive stress, torsion stress and support a temperature of 130°C.
  • HYBRID TUBES: MATEDUC Composites dispose of 2 products: carbon-glass and carbon-aramid. Both link design and technicity.
  • GLASS TUBES  Glass tubes can be used for application needing tube insulation, a good internal pressure resistance and high temperature environment (130° max).