ARADUR® 75-1

ARADUR® 75-1 is a medium-viscosity, formulated polyether-urethane polyamine.

Functions: Curing Agent, Curing Agent, Hardener, Hardener

Chemical Family: Polyamines

End Uses: Crack Sealer, Impact-Elastic Coatings, Liquid Foil, Viscoelastic Binder Systems

Labeling Claims: Bisphenol A-free, Nonylphenol-free, Substances of Very High Concern (SVHC) Chemicals-free, Volatile Organic Compound (VOC)-free

Features: Excellent Adhesion, Fast Cure, Good Elongation, Good Toughness, Good Toughness, High Elongation, High Impact Resistance, Improved Flexibility, Medium Viscosity

Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Chemical Family
Function
Hardener,Crosslinking Agent
Industrial Additives Functions
Technologies
Product Families

Features & Benefits

CASE Ingredients Features
Industrial Additives Features
Labeling Claims
Key Properties

Used along with suitable epoxy resins, ARADUR® 75-1 presents the following features:

  • Bisphenol A and Nonylphenol free
  • A high degree of flexibility; setting at temperatures in the region of -10 °C
  • Satisfactory mechanical properties along with Araldite® GY 783 , GY 784 ; where unmodified resins such as Araldite® GY 250 are used, even higher degrees of stability are possible, however with a reduction in flexibility
  • Good adhesion to dry concrete and sand-blasted steel
  • The possibility of formulating extremely low-solvent binder systems.

ARADUR® 75-1 provides a higher degree of stability than ARADUR® 70 when exposed to heat.

Applications & Uses

Coating End Applications
Industrial Additives End Use
Application Information

In combination with liquid epoxy resins such as Araldite® GY 250, GY 783 and GY 784, ARADUR® 75-1 is suitable for the production of viscoelastic binder systems, impact-elastic coatings, crack-covering membranes and liquid foils for sealing purposes.

Properties

Physical Form
Mix Ratio

The optimum mix ratio for Araldite® GY 783 Huntsman Advanced Materials and ARADUR® 75-1 is 100:129 parts by weight

Regulatory & Compliance

Technical Details & Test Data

Gel Time, Elongation at break and Viscosity Graph

ARADUR® 75-1 - Gel Time, Elongation at break and Viscosity Graph - 1

Packaging & Availability

Regional Availability
  • Americas
  • Asia Pacific
  • EIMEA

Storage & Handling

Handling Precautions

Mandatory and recommended industrial hygiene procedures should be followed whenever our products are being handled and processed.

Storage Information

ARADUR® 75-1 should be stored in a dry place, preferably in the sealed original container, at temperatures between 2 and 40°C. The product should not be stored exposed to direct sunlight.

Other

Appearance
Clear liquid
Color (SDS)
Yellow
Odor
Amine / methyl isobutyl ketone
Chemical Properties
ValueUnitsTest Method / Conditions
Amine Value120.0-140.0 mg KOH/gmg KOH/gISO 9702
Physical Properties
ValueUnitsTest Method / Conditions
Density0.97 g/cm³g/cm³ISO 1675 at 20°C
Flash Point95.0 °C°CPensky-Martens Closed Cup (PMCC)
Flash Point95.0 °C°CISO 2719
Gel Time40.0 mmTecam Gelation Timer at 23°C, 250g with Araldite® GY 250
Gel Time58.0 mmTecam Gelation Timer at 23°C, 250g with Araldite® GY 783
Glass Transition Temperature (Tg)max. -10.0 °C°CCured with ARALDITE® GY 250
Viscosity3000.0-9000.0 mPa.smPa.sISO 3219 at 25°C
Viscosity3000.0-9000.0 mPa.smPa.sRotational Viscometer at 25°C