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High-viscosity polyamidoamine hardener
Details
Aradur® 125
- In combination with solid epoxy resins or their solutions for cold-curing, solvent-containing coatings, presenting the following features:
- •long working times
- •non-tacky films after pre-reaction
- •very good adhesion and flexibility
- •very high degree of anti-corrosion protection
- Reactivity increases throughout the Aradur 100, 115, 125, 140 hardeners. The degree of sensitivity to high atmospheric humidity increases in proportion with the amine content. For applications under cold-damp conditions, we recommend Aradur 422 XW 70, 423 XW 60, 424 XW 50 hardeners (pre-adducted polyamidoamine).
In combination with liquid or (preferably) solid epoxy resins or their solutions, such as Araldite® GZ 7071 X 75, Aradur 125 is suitable for the formulation of cold-curing, solvent-containing coatings, for application to steel and mineral substrates. Its main areas of application are in ship-building, anti-corrosion protection and the construction industry.
When used along with liquid epoxy resins such as Araldite GY 250, GY 720, GY 783, it is possible to formulate mastics and reaction adhesives with large proportions of solids.
Aradur 125 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.
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