matting agent for mixed powder coatings

jietonda® sa2065k is a non-reactive matting agent based on synthetic resins. it is mainly used in indoor hybrid powder coatings and provides 5-70% (60 °) low gloss. has good leveling, delicate surface and outstanding gloss stability after secondary extrusion.

1. typical properties

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

2. characteristics
　 ● has excellent leveling and more delicate surface.
　 ● the gloss is very stable after the second extrusion.
　 ● better matting effect at low dosage.
　 ● good yellowing resistance.
　 ● the gloss of black and white formula is basically the same.
　 ● wide polyester adaptability.
　 ● excellent storage stability.

3. use method & levels
　 ● mix with other components in the formula in a high-speed mixer and then extrude through the extruder.
　 ● the dosage is 1-4.5% of the total weight of the formula, depending on the required gloss.

4. package & storage
　 ● packed in polyethylene lined kraft paper bags, each bag weighs 25 kg.
　 ● store in a cool and dry place to avoid moisture absorption. it should be closed immediately after use and away from fire sources.
　 ● based on our experience, this product is valid for at least two years at a storage temperature of ﹤ 32 ℃.

5. advisement
　 ● choose proper accelerator or catalyst to improve the impact resistance, but this will result in unexpected gloss up or worsen the surface leveling.