TACTIX® 742 Resin

TACTIX® 742 Resin is a tris-(hydroxyl phenyl) methane-based epoxy. As with other solid resins, processing is easier with the addition of lower-viscosity epoxy resins such as TACTIX® 123 resin.

Chemical Family: Epoxy & Epoxy Derivatives

Functions: Binder & Resin

End Uses: Structural Adhesive

Compatible Substrates & Surfaces: Composites

Features: High Glass Transition Temperature, High Temperature Resistance, Thermal Stability

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Enhanced TDS

Identification & Functionality

Blend
No
CASE Ingredients Functions
Chemical Family
Function
Binder
Single Ingredient
Yes
Technologies
Product Families
Chemical Structure

 - 1

Features & Benefits

CASE Ingredients Features
Materials Features
Advantages
  • Trifunctional
  • Symmetrical and rigid backbone
  • Large distance between epoxy reactive groups
  • Provide very high Tg
  • Excellent thermal stability
  • TACTIX® 742 resin has the highest dry glass transition temperature of any resin in the TACTIX® resin line.
  • Most commonly used in adhesive and composite formulation, especially for parts and components near high-heat zones. Aero grade.

Applications & Uses

Adhesive & Sealant End Applications
Compatible Substrates & Surfaces
Markets
Applications
Application Details
  • Composite and structural adhesives
  • Especially for parts and components near high heat zones

Properties

Physical Form

Regulatory & Compliance

Packaging & Availability

Regional Availability
  • Americas
  • Asia Pacific
  • Australia
  • EIMEA

Storage & Handling

Storage Information

TACTIX® 742 should be stored between 2 and 40°C in original container protected from direct sunlight in a dry, cool and well-ventilated area, away from food, drink and incompatible materials. Keep container tightly closed and sealed until ready for use. Containers that have been opened must be carefully resealed and kept upright to prevent leakage. Don’t store in unlabelled containers. Use appropriate containment to avoid environmental contamination.

Other

Appearance
Yellow to brown solid resin
Color (SDS)
Dark amber
Insoluble in (SDS)
Water
Odor (SDS)
Slight
Physical Properties
ValueUnitsTest Method / Conditions
Density1.23 g/cm³g/cm³At 25°C
Flash Pointmin. 200.0 °C°CClosed Cup
Flash Pointmin. 200.0 °C°CDIN 51758
Viscosity700.0-800.0 mPa.smPa.sat 100°C
Viscosity25.0-60.0 mPa.smPa.sISO 3219 1500°C, Brookfield CAP 2000