Toughened and Flexible Resins

Huntsman Advanced Materials’ range of toughened and flexible epoxy resins are designed to enhance the properties of standard epoxy resin systems. They are well-suited for formulators working with:

  • Adhesives
  • Composites
  • Molding compounds
  • High-solids coatings
  • Castings

Product Viscosity at 25ºC
[cP]
Epoxide Eq. Weight [EEW, g/eq] Product Description
Araldite PY 4122 700 – 1,400 310 – 390 Low viscosity, unmodified tough flexible epoxy with excellent workability. For use as a modifier in high solids coatings requiring tuoghness, adhesion, corrosion and abrasion resistance. Used in matrix applications; filament winding, casting and pultrusion.
Flexibilizer DY965 9,000 – 14,000 558 – 667 Polyurethane polyol for high impact resistance epoxy resin, for improving adhesion to metals and for dust-free electronics.
Tactix 695-1 1,500 – 5,500 335 – 410 Single phase toughened epoxy.
Araldite LY 3508 11,000 – 15,000 185 – 205 Liquid toughened epoxy resin based on bisphenol A. For filament winding, pultrusion and adhesives applications.

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