Epoxigraph Rebars

It is an advanced epoxy system specifically formulated for the manufacture of fiber-reinforced polymer (FRP) reinforcing bars through pultrusion. Its design is optimized for the efficient impregnation of glass, carbon, and basalt fibers, ensuring excellent wet-out and superior fiber–matrix adhesion, which is essential for high-performance structural applications.

Información técnica

  • High adhesive strength
  • High chemical and mechanical resistance
  • Long service life
  • No shrinkage during curing
  • High performance
  • Does not crystallize at low temperatures
  • Application can be carried out manually or by machine.

    EPOXIGRAPH REBARS SYSTEM has been specifically developed and recommended for the manufacture of fiber-reinforced polymer (FRP) reinforcing bars through pultrusion, using basalt fiber, glass fiber, or carbon fiber as reinforcement. Depending on the process parameters and the desired properties of the produced parts, this system may also be suitable for other manufacturing techniques such as Resin Transfer Molding (RTM), filament winding, or resin infusion.

    For use in the pultrusion process, the following should be considered:

    • The mixture must be homogenized before application.

    • Temperature affects the curing time. The system is designed for a working temperature between 30 and 50 °C. Higher temperatures will result in a reduction of the mixture’s pot life.

    • Hardened product residues can only be removed mechanically.

  • The product must be stored in a dry place at a temperature not exceeding 25 °C.

  • Its shelf life is 1 year under these conditions.

  • The available packaging size is 1000 kg containers.

  • For other quantities, please contact us.
  • Viscosity: 11,000 – 14,000 cP
  • Density: 1.2 – 1.3 kg/L
  • Mixing ratio: 100:85.4
  • Flexural modulus: 4,500 – 5,500 MPa
  • Flexural strength: 100 – 110 MPa
  • Maximum deflection (dL): 0.5 – 1.5 mm
  • Tensile modulus: 3,000 – 3,500 MPa
  • Tensile strength: 40 – 60 MPa
  • Elongation at break: 1.5 – 2%

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