Your privacy is important to us

This website uses cookies to improve user experience. By using our website you consent to all cookies in accordance with our Cookie Policy. Read more

Composites

With well formulated epoxies, composite manufacturers will realize the greatest degree of bond strength and toughness in all categories of work. In case where parts manufactured with polyesters or vinylesters were yielded to strain and cracked, toughened well reinforced epoxy repair will hold the substrate with 2000 psi strength (vinylester: 500 psi).

Struktol® Polydis® prepolymers improve toughening to withstand the force applied to the area of effect and include the benefits from the beginning, when added to the basic resin. Composite manufacturers use different types of materials in combination with resins and curing agents, e.g. 1-Component-Epoxy-Adhesive with carbon-, aramide-, glass-fibres and basic materials like metal, plastics and wood. Composites are used in many different applications e.g. structural parts for aerospace, marine, construction and transportation industry (side-/floorpanels, walls, pipes, windmills, boats, etc.). Shock and heat resistance can be improved
with Struktol® Polydis® additives in combination with flame retardance and flexibility.

Low viscous functional modifier for resin replacement

  • Resin replacement: 10-25 %
  • Epoxy equivalent weight: 315 g/Eq
  • Viscosity at 25 °C: 35 Pa.s
  • Appearance: clear to slightly yellowish, liquid

Polyurethane modified epoxy resin

  • Resin replacement: 10-20 %
  • Epoxy equivalent weight: 460 g/Eq
  • Viscosity at 40 °C: 25 Pa.s
  • Appearance: yellowish, liquid

Epoxy functional polyester-polyether copolymer

  • Resin replacement: 5-10 %
  • Epoxy equivalent weight: 1.800 g/Eq
  • Viscosity at 25 °C: 400 Pa.s
  • Appearance: yellowish, viscous liquid

Modifier concentrate

Bimodal (CSR/PEA) modified epoxy resin

  • Resin replacement: 10-40 %
  • Epoxy equivalent weight: 325 g/Eq
  • Viscosity at 25 °C: 200 Pa.s
  • Appearance: whitish cloudy, viscous

Core-Shell-Rubber /Polyetheramine modification

 

Polyol modified epoxy prepolymer based on DGEBA

  • Resin replacement: 10-35 %
  • Epoxy equivalent weight: 330 g/Eq
  • Viscosity at 25 °C: 10 Pa.s
  • Appearance: clear, slightly yellowish liquid

Epoxy resin

Fatty acid modified epoxy resin based on DGEBA

  • Resin replacement: 10-35 %
  • Epoxy equivalent weight: 600 g/Eq
  • Viscosity at 50 °C: 47 Pa.s
  • Appearance: yellowish, viscous resin

Fatty acid modified epoxy resin based on DGEBA

  • Resin replacement: 10-35 %
  • Epoxy equivalent weight: 470 g/Eq
  • Viscosity at 50 °C: 8 Pa.s
  • Appearance: yellowish, viscous resin

Polyol modified cycloaliphatic epoxy prepolymer

  • Resin replacement: 10-35 %
  • Epoxy equivalent weight: 260 g/Eq
  • Viscosity at 25 °C: 2 Pa.s
  • Appearance: yellowish, low viscous epoxy resin

Nitrile rubber modified epoxy resin

  • based on DGEBA
  • Resin replacement: 10-35 %
  • Epoxy equivalent weight: 330 g/Eq
  • Viscosity at 25 °C: 190 Pa.s
  • Appearance: yellowish, viscous resin

Nitrile rubber modified epoxy prepolymer based on DGEBA

  • Resin replacement: 10-35 %
  • Epoxy equivalent weight: 300 g/Eq
  • Viscosity at 25 °C: 50 Pa.s
  • Appearance: yellow, liquid resin
  • A lower vicous version of Struktol Polydis 3604 designed for easier processing at room temperature

Nitrile rubber modified epoxy prepolymer based on DGEBF

  • Resin replacement: 10-35 %
  • Epoxy equivalent weight: 300 g/Eq
  • Viscosity at 25 °C: 180 Pa.s
  • Appearance: yellowish liquid resin

Nitrile rubber modified epoxy prepolymer based on DGEBA

  • Resin replacement: 10-35 %
  • Epoxy equivalent weight: 600 g/Eq
  • Dyn. Viscosity at 80 °C: 100 Pa.s
  • Appearance: amber, solid resin, exhibiting cold flow
  • This product provides ultimate toughening and best adhesion especially on oily steel for 1-component-systems

Nitrile rubber modified epoxy prepolymer based on DGEBF

  • Resin replacement: 10-35 %
  • Epoxy equivalent weight: 550 g/Eq
  • Viscosity at 80 °C: 30 Pa.s
  • Appearance: amber, resin paste
  • This product provides ultimate toughening and best adhesion especially on oily steel for 1-component-systems

Nitrile rubber modified epoxy prepolymer based on DGEBA

  • Resin replacement: 10-35 %
  • Epoxy equivalent weight: 330 g/Eq
  • Viscosity at 25 °C: 470 Pa.s
  • Appearance: yellowish, highly viscous resin

Nitrile rubber modified epoxy prepolymer based on DGEBA

  • Resin replacement: 10-35 %
  • Epoxy equivalent weight: 300 g/Eq
  • Hydrolyzable chlorine content: 250 ppm
  • Viscosity at 25 °C: 250 Pa.s
  • Appearance: amber, viscous liquid resin
  • Low ionic version of Struktol Polydis 3614 with low viscosity designed for electronic applications

Nitrile rubber modified epoxidized Novolak

  • Resin replacement: 20-50 %
  • Epoxy equivalent weight: 250 g/Eq
  • Viscosity at 50 °C: 220 Pa.s
  • Dropping point: 50 °C
  • Appearance: amber resin

Nitrile rubber modified epoxy prepolymer based on DGEBA

  • Resin replacement: 10-15 %
  • Epoxy equivalent weight: 205 g/Eq
  • Dyn. Viscosity at 50 °C: 12 Pa.s
  • Appearance: yellowish, cloudy resin

Nitrile rubber modified epoxy prepolymer based on DGEBF

  • Resin replacement: 10-15 %
  • Epoxy equivalent weight: 180 g/Eq
  • Viscosity at 50 °C: 8 Pa.s
  • Appearance: yellowish, cloudy resin

Nitrile rubber modified epoxy prepolymer based on DGEBA

  • Resin replacement: 10-15 %
  • Epoxy equivalent weight: 195 g/Eq
  • Viscosity at 80 °C: 7 Pa.s
  • Appearance: yellowish, cloudy resin

Nitrile rubber modified epoxy prepolymer based on a blend of liquid and solid DGEBA, 70 wt% in MEK

  • Resin replacement: 15-20 %
  • Epoxy equivalent weight: 630 g/Eq
  • Solvent content (MEK): 30 wt%

Hydroxy functional phosphoric co-monomers

  • Dyn. viscosity at 25 °C: 125 Pa.s
  • Phosphorous Content: 5 %
  • Hydroxyl number: 185 mgKoH/g

DOPO-9, 10-Dihydro-9-oxa-10-phosphaphenanthrene-10-oxide

  • Halogene-free
  • Toxicologically harmless
  • Hydrogen-functional organophosphorous
  • compound
  • Melting point: 116 °C
  • Phosphorous Content: 14.3 %
  • Appearance: white flakes

The DOPO structure can also act as an UV-stabilizer

Multi-functional, organophosphorous modified epoxy Novolak resin (based on Struktol® Polyphlox® 3710)

  • Epoxy equivalent weight: 350 g/Eq
  • Softening point: 80 °C
  • Phosphorous Content: 3.8 %
  • Appearance: transparent – yellowish solid resin

Phosphoric reactive, flame retardant modified epoxy resin (based on Struktol® Polyphlox® 3710)

  • Epoxy equivalent weight: 370 g/Eq
  • Softening point: 57 °C
  • Phosphorous Content: 4.0 %
  • Appearance: yellowish semi-solid resin

Flame retardant modified epoxy resin

  • Epoxy equivalent weight: 340 g/Eq
  • Viscosity at 25 °C: 30 Pa.s
  • Phosphorous Content: 6.0 %
  • Appearance: yellowish, liquid resin

Nitrile rubber modified epoxy resin based on DGEBA/DGEBF

  • Resin replacement: 20-60%
  • Epoxy equivalent weight: 285 g/Eq
  • Viscosity at 25 °C: 10 Pa.s
  • Appearance: yellowish liquid resin
  • Additional bonding on metallic, oiled surfaces

Polyurethane modified epoxy resin

  • Epoxy equivalent weight: 205g/Eq
  • Viscosity at 25 °C: 10 Pa.s
  • Appearance: clear, slightly yellowish liquid resin
  • It highly improves the visoplastic properties and toughness of the epoxy resin system

Bimodal elastomer modified epoxy resin base on DGEBA/DGEBF

  • Resin replacement: 20-50%
  • Epoxy equivalent weight: 220 g/Eq
  • Viscosity at 25 °C: 25 Pa.s
  • Appearance: amber coloured, liquid resin
  • Improves low temperature behaviour

High molecular weight rubber modified epoxy resin based on liquid/solid DGEBA

  • Resin replacement: 40-100%
  • Epoxy equivalent weight: 300 g/Eq
  • Viscosity at 40 °C: 200 Pa.s
  • Appearance: yellowish, high viscous
  • Improves toughness of epoxy formulations and also low temperature behaviour

High molecular weight rubber modified epoxy prepolymer based on DGEBA

  • Resin replacement: 50-100%
  • Epoxy equivalent weight: 360 g/Eq
  • Viscosity at 40 °C: 15 Pa.s
  • Appearance: yellowish, paste-like epoxy resin
  • Reactive hot melt adhesives and structural foams
  • Improves toughness of epoxy formulations and brittleness will be reduced