Hardener for epoxy powder coatings Jietonda® SA2831 is an ultra-fine grade of accelerated DICY curing
agent used in pure epoxy powder coatings.
1. Typical properties Appearance | very finely divided powder | [visual] | Volatiles (%) | ≤1.0 | [GB 1725] |
Herein described to be typical properties and do not constitute
specification limits. 2. Characteristics ● Jietonda® SA2831 interacts with epoxy resins through both
catalytic and addition reaction of DICY portion, so it can be used
individually or in combination with other materials,and formulate a
wide range of functional powder coatings with medium temp. &
fast curing. 3. Use method & levels ● Premix SA2831 with other components of the formula before
extrusion. ● The curing conditions of 160℃/12min & 200℃/5min are
suggested. ● Approx. 4 -5 parts calculated on 100 parts of epoxy resins (EEW
700-900) by weight. 4. Package & Storage ● Packaging with PE lined Kraft paper bags. Net weight 25 kg per
bag. ● Store in temperature between 2-32℃ or cool dry place to avoid
caking. Keep package closed after using. Keep away from fire. ● Based on our experience the shelf life of this product under
above conditions is at least 2 years. |