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Outdoor Acrylic matting resin equivalent Estron EP570

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Outdoor Acrylic matting resin equivalent Estron EP570

 

Best choice of pure polyester powder coating when  low gloss <10%

 

G570 is a kind of acrylic resin containing epoxy group. It is used for the matting of outdoor weatherable polyester powder coatings, providing about 1-10 % low gloss and outstanding weather resistance. Especially in the pure polyester matt powder which gloss is less than 10%, its performance is more outstanding because other matting ways are difficult to achieve such a low gloss. 

 

The biggest advantage of G570 is extremely low gloss, glossy stability, no dark stripe, and the dosage can be reduced to 5/1.

1. Technical Parameters

Item

Parameters

Appearance

white granule or powder

Softening point [℃]

130-155 [Ring-and-ball method]

Epoxy equivalent

500 – 550

Volatile content [%]

≤1.5

2. Applications

Item

Dosage

Remarks

Polyester

45


G570Matting Resin

15

The ratio can be reduced to 5/1

HAA

0.5

Add 0.5-1% HAA to improve impact effect

L88 Leveling Agent

1


L701 Gloss Enhancer

0

No need to add gloss enhancer

L306 Benzoin

0.5


Titanium Dioxide+Barium Sulfate

35


Pigment

3


Total

100





Extrude Temperature

110-120℃


Baking Condition

200℃*15Mins


Gloss

1-6%


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