jietonda® k7217a
matting agent for polyester/tgic powder coatings
jietonda® k7217a is a synthetic resin based matting agent designed for applying in exterior pes/tgic powder coatings with excellent flow and weather-resistance .

1. typical properties

herein described to be typical properties and do not constitute specification limits.

2.  characteristics
 with proper resin, it can provide 15% (60°)or less of gloss (suggested to choose slow curing polyester.
not be used alone with fast curing polyester).
 high efficient epecially for low dosage .
 good stability for baking, recommended to use on anti-yellowing condition.
 outstanding mechanical properties, much better scratch/friction resistance than pe/gma matting system. 
 outstanding gloss stability and reproducibility, satisfy wide ranges of extrusion processing.
　 

3. use method & levels
　 ● premix k7217a with other components of the formula before extrusion.
　 ● the use level is 1-5% by weight of total formula, depends on the gloss required.

4. package & storage
　 ● packaging with pe lined kraft paper bags. net weight 25kg per bag.
　 ● store in temperature between 2-32℃ or cool dry place to avoid caking. keep package closed after using and keep away from heat and fire.
　 ● based on our experience the shelf life of this product under above conditions is at least 2 years.