[Application]
Electrical Insulation materials (Rod), Structural materials (Rod, Channel)
[Characteristics]
Pultrusion is a one of the FRP manufacturing method that the glass, carbon or Kevlar fiber is impregnated thermo plastic resin (for ex. Epoxy, Unsaturated polyester and Vinyl-ester resin) by resin bath and cured by the die mold. This pultruded FRP is fixed cross section shape by the die mold.
For example, in case of L-channel, that is supplied as same as aluminum L-angle.
The cross section shape is "L" shape and it supplied with unit length (constant length).
In addition of below table, the cross section is "Dog bone", this is applicable for the coil spacer.
This pultrusion material provides electrical insulation, high corrosion resistance, and also high mechanical strength due to its high Vf(GF50%, CF70%).
Excellent bending (flexural) strength is achievable at three point beam test along the longitudinal direction. |