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WF-S6031 Thermosetting Acrylic Resin

1. Compositions

It is made up of hydroxyl acrylic resin, xylene, butyl acetate, etc.

2. The characteristic

Ø          Good weatherproof,

Ø          Good flexibility,

Ø          Good mechanical properties.

3. Application field

It forms acrylic amino baking coating by adding melamine resin, suitable for formulating industry solid color coatings.

4. Main technical parameters

    Item

Technical index

Solid content (150℃×2hr), %

60±2

OH content (solid), %

3.1

Acid value (solid), mg KOH/g

5±2

Viscosity(25bubble pipe), s

25~40

Colorimetric (Fe-Co)

≤1

5. The weight ratio of resin to curing agent

WF-S6031: butyl etherified melamine resin = 2~3:1(solid)

Baking condition130~140℃×20~30min

6. Application example and performance indexes (reference)

Reference formulation

Use WF-S6031wiht 582-2 amino resin to formulate white coating

WF-S6031 thermosetting acrylic resin

52.81

BYK-110 dispersant

0.45

R-902 titanium dioxide

22.75

582-2 amino resin

17.60

WF-F377 fluorocarbon modified acrylate leveling agent(Wuxi Wanbo Coating )

0.20

BYK-306 silicone leveling agent

0.13

Xylene

4.85

Propylene glycol ether acetate

1.21

Total

100.00

Paint film properties

Substrate

Tin plate

Baking condition

130℃×30min

Adhesion (cross-cut)

100/100

Hardness

H

Compact (kg·cm

50

Bending

1mm

Gloss (60°)

90

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