Description
YK550 is a glycidyl containing solid acrylic resin can be used in HAA or TGIC powder coating system to provide low gloss 5%(60°) and excellent weather-resistance. YK550 can be mixed with various carboxyl polyester resins and exterior durable polyester powder coatings with low gloss of 5 -70%(60°).The gloss can be adjusted with different amount of TGIC or HAA or YK550.
Specification
Appearance |
Transparent or nearly colorless powder or granule |
Epoxy quivalent(g/mol) |
550-650 |
Softening point (℃) |
105-135℃ |
viscosity |
220c/pa.s |
Volatile |
<1% |
Orientation Formulation
Refer to the formula |
Gloss(7-15%) |
Gloss(15-20%) |
Pure polyester (20-40 ACID value) |
450 |
450 |
YK550 |
120 |
150 |
Matt Barium sulfate |
300 |
300 |
Titanium dioxide |
100 |
100 |
Flowing agent |
12 |
12 |
brightener |
12 |
12 |
Benzoin |
3 |
3 |
Pigment |
Add some |
Add some |
Add some TGIC to increase the gloss.
Package & Storage
1.Packaging with woven bags. Net weight 25kg per bag.
2.Shelf life of this product under above conditions is at least 1 years.
3.Store in cool dry place to avoid caking. Keep package closed after using. Keep away from heat and fire.
ADD: CHANG LING PARK, YUNXI INDUSTRIAL PARK, YUNXI DISTRICT, YUEYANG CITY, HUNAN, CHINA.
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