POLIGRAPH 140 PLUS RESIN

Pultrusión con grafeno

POLIGRAPH 140 PLUS RESIN

Medium to high viscosity, fully polymerisable, medium reactive, fully
polymerisable orthophthalic polyester resin.

PROPERTIES

  • It has a fast curing cycle
  • It is fully compatible with pigments.
  • It has high mechanical properties.
  • Improvement of thermal conductivities.

APPLICATIONS

  • It is specially designed as a base resin for fibreglass or injection resin work.
  • It has good intercoat adhesion and very low linear and volumetric shrinkage
  • Inert mineral fillers such as calcium carbonates, calcium sulphates, dolomite or silica can be added. The percentage of mek peroxide to be added is between 0.75% and 1%, although it can be increased to 2% to reduce the gel time.
  • The application can be manual or by machine
  • Can be used in pultrusion processes.

STORAGE AND PACKAGING

  • The product should be stored in a dry place at a temperature not exceeding 25ºC.
  • The expiry date is 6 months under these conditions.
  • The existing containers are barrels, IBC, tank.
  • For other quantities: contact us.

TECHNICAL CHARACTERISTICS

  • Appearance: Dark liquid
  • Exothermic peak temperature (in 46 min): 39.6 ºC
  • Thixotropy index: 1,45
  • Gel time (25ºC) (100/0.3 Co/1.5 PMEK): 20 – 25 min
  • Viscosity brookfield (H2V30 , 25ºC): 2800 – 3000 cps

MECHANICAL CHARACTERISTICS

  • Flexural modulus: 10171 MPa
  • Flexural strength: 60 MPa
  • Maximum deflection dL: 0.6 mm
  • Tensile modulus: 6280 MPa
  • Tensile strength: 36 MPa
  • Elongation at break: 0.57 %

Mechanical properties of the catalysed resin

.

  • Flexural modulus: 56888 MPa
  • Flexural strength: 1153 MPa
  • Maximum deflection dL: 5.59 mm
  • Tensile modulus: 22700 MPa
  • Tensile strength: 707 MPa
  • Elongation at break : 5.6 %

Mechanical properties of glass fibre reinforced resin (75%)