Enhanced TDS
Identification & Functionality
- CASE Ingredients Functions
- Chemical Family
- Function
- Hardener
- Industrial Additives Functions
- Technologies
- Product Families
Features & Benefits
- CASE Ingredients Features
- Product Features
In combination with suitable resins Aradur 224 shows the following properties:
- Very long pot life
- Flexible coatings
- Good mechanical properties when force cured (2 h at 60 - 80°C)
- Formulated according regulations for food and potable water contact
Aradur 224 has to be combined with fast curing hardeners or to be forece cured to achieve epoxy typical film properties.
Applications & Uses
- Coating End Applications
- Industrial Additives End Use
- Markets
- Applications
- Application Information
Aradur 224 is suitable in combination with liquid epoxy resins such as Araldite GY 250, BY 157 and BY 158 for cold-curing and force curing coatings and adhesives in potable water and food contact applications.
Properties
- Physical Form
Regulatory & Compliance
Technical Details & Test Data
- Mix Ratio
The optimum mix ratio for Araldite GY 250 and Aradur 224 is 100:50 to 100:90 parts by weight, if Aradur 224 in combination with a more reactive hardener is cured under ambient temperatures. In case Aradur 224 is used alone in force cure applications, the prefered mixing ratio with Araldite GY 250 is 100:50 to 100:60 parts by weight resin : hardener. We recommend to check the optimum mixing ratio by practical trials for each type of application.
Packaging & Availability
- Regional Availability
Storage & Handling
- Storage Information
Aradur 224 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)
- Dark Brown
- Odor
- Amine
- Chemical Properties
Value Units Test Method / Conditions Amine Value 260.0-320.0 mg KOH/g mg KOH/g ISO 9702 - Physical Properties
Value Units Test Method / Conditions Density 0.98 g/cm³ g/cm³ ISO 1675 at 20°C Flash Point 150.0 °C °C Pensky-Martens Closed Cup (PMCC) Flash Point 150.0 °C °C ISO 2719 Gel Time min. 8.0 hr hr at 23°C, 250g Araldite GY 250/Aradur 224, 100:50 p.b.w. Viscosity 4000.0-7000.0 mPa.s mPa.s ISO 3219 at 25°C Viscosity 4000.0-7000.0 mPa.s mPa.s Rotational Viscometer at 25°C - Application Information
Value Units Test Method / Conditions Mix Ratio 50.0-90.0 g/100g g/100g with Araldite GY 250