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WF-S6027 Thermosetting Acrylic Resin

1. Compositions

It is made up of hydroxyl acrylic resin, xylene, n-butanol etc.

2. The characteristic

Ø          Good compatibility with epoxy,

Ø          Good adhesion with substrate,

Ø          Good flexibility,

Ø          Good compatibility with CAB-381-0.5.

3. Application field

It forms acrylic amino baking coating by adding melamine resin, suitable for formulating metallic basecoat and solid color coating on aluminum substrate.

4. Main technical indexes

    Item       

Technical index

Solid content, %

60±2

OH content (solid), %

2.7

Acid value (solid), mg KOH/g

≤6

Viscosity(25bubble pipe), s

30~50

Colorimetric (Fe-Co)

≤1

5. The weight ratio of resin to curing agent

WF-S6027:blocked poly-isocyanate = 2~3:1solid

Baking condition: 140~150×20~30min

6. Application example and performance indexes (reference)

Reference formulation

1) Reference formulation of metallic basecoat

WF-S6027 with 582-2 amino metallic basecoat

Slurry

6.46

BYK-P-104S wetting dispersant

0.10

CAB-381-0.5(20% butyl acetate solution)

26.25

WF-S6027 thermosetting acrylic resin

31.50

582-2 amino resin

10.50

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

0.20

Disparlon 4200 wax slurry or Vinova 510 wax slurry

3.50

Xylene

7.60

Butyl acetate

11.36

Propylene glycol ether acetate

2.53

Total

100.00

Paint film performances

Substrate

Tin plate

Baking condition

140℃×30min

Adhesion (cross-cut)

100/100

Hardness

H

Compact (kg·cm

50

Bending

1mm

2) Reference formulation of white coating

WF-S6027 with 582-2 amino white coating

WF-S6027 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

0.13

Xylene

4.85

Propylene glycol ether acetate

1.21

Total

100.00

Paint film performances

Substrate

Tin plate

Baking condition

140℃×30min

Adhesion (cross-cut)

100/100

Hardness

HB

Compact (kg·cm)

50

Bending

1mm

Gloss (60°)

92

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