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
Appearance
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White to light yellow powder
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[visual]
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Solid content (%)
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≥98.0
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[GB 1725]
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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.