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WF-S6030 Thermosetting Acrylic Resin

1. Compositions

It is made up of hydroxyl acrylic resin, xylene, butyl acetate, 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 all kinds of basecoats, used for coatings of automobile wheel hub etc. substrates.

4. Main technical parameters

    Item

Technical index

Solid content, %

60±2

OH content (solid), %

3.0

Acid value (solid), mg KOH/g

5±2

Viscosity(25bubble pipe), s

60~70

Colorimetric (Fe-Co)

≤1

5. The weight ratio of resin to curing agent

WF-S6030: butyl etherified amino resin = 2~3:1(solid)

Baking condition140~150℃×20~30min

6. Application example and performance indexes (reference)

  Reference formulation

WF-S6030 with 582-2 amino metallic basecoat

Aluminum slurry

6.46

BYK-P-104S wetting dispersant

0.10

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

26.25

WF-S6030 thermosetting acrylic resin

31.50

582-2 amino resin

10.50

WF-F377fluorocarbon modified acrylate leveling agent(Wuxi Wanbo Coating )

0.20

Disparlon 4200 wax slurry or Viola 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℃×20min

Adhesion (cross-cut)

100/100

Hardness

2H

Compact (kg·cm

50

Bending

1mm

Gloss (60°)

85

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