Water-based metal paint

 WB coatings system for Container corrosion inhibition

WB epoxy zinc-rich base coat

A Component

Material

Dosage (wt%)

Type

Grinding

Ethylene glycol butyl ether

6.93

Diluent

Amine curing agent

5.36

Curing agent

AMP-95

2.00

PH Adjuster

CoaddDF-012

0.35

Defoamer

CoaddD-629

0.50

Dispersant

H-18

1.00

Fumed silica

5A molecular sieve

0.50

Water absorbent

High-speed dispersing/grinding, PS<40um

Mixing

Isopropanol

4.07

Solvent

Zinc powder

78.49

Zinc

CoaddAS-710

0.80

Anti-setting agent

B Component

Stirring

Epoxy emulsion

57.66

Epoxy emulsion

CoaddDF-226

0.50

Defoamer

Isopropanol

40.41

Solvent

Deionized water

1.43

Diluent

Mix ratioA ComponentB Component=22:8.5


WB intermediate coat

A Component

Material

Dosagewt%)

Type

Grinding

Deionized water

10.00

Diluent

Bentone LT

0.15

Rheology modifier

Deionized water

5.35

Diluent

Coadd™ D-1700

0.20

Dispersant

Coadd™ D-628

0.80

Dispersant

Coadd™ DF-022

0.10

Defoamer

R-996

3.43

TiO2

Precipitated BaSO4

17.59

Filler

Talc

7.00

Filler

Heavy CaCO3

13.00

Anit-rust pigment

Iron oxide black

1.80

Pigment

High-speed dispersing/grinding, PS<40um

Mixing

DPnB

2.62

Solvent

PM

2.00

Solvent

Epoxy emulsion

34.12

Epoxy emulsion

Coadd™ W-138

0.12

Wetting agent

Coadd™ FR- 355

0.30

Flash rust inhibitor

Coadd™ FL-650

0.12

Leveling agent

Coadd™ U-501

1.00

Rheology modifier

Coadd™ H-120

0.30

Rheology modifier

B Component

Stirring

Amine curing agent

58.00

Amine curing agent

PM

17.00

Solvent

Deionized water

25.00

Diluent

Mix ratioA Component : B Component=225:18


WB acrylic top coat

Material

Dosage (wt%)

Type

Grinding

Deionized

8.67

Diluent

CoaddD-26

0.54

Dispersant

AMP-95

0.15

PH Adjuster

CoaddDF-810N

0.10

Defoamer

R-996

15.00

TiO2

Precipitated BaSO4

9.48

Filler

Texanol

1.00

Coalescent

High-speed dispersing/grinding, PS<30um

Mxing

Deionized water

3.00

Diluent

CoaddW-110

0.20

Wetting agent

Coxcen8192

56.31

Emulsion

Texanol

2.23

Coalescent

DPM

2.00

Solvent

Propylent glycol

1.00

Anti-freezing agent

CoaddFR- 355

0.30

Flash rust inhibitor

CoaddU-501

0.32

Rheology modifier


 Solutions for rusty
 

WB sealing base coat for rusty metals

Matrial

Dosage (wt%)

Type

Stirring

Deionized watr

4.50

Diluent

Coxcen8799

80.00

Deispersant

AMP-95

0.50

PH Adjuster

CoaddDF-226

0.50

Defoamer

CoaddW-138

0.50

Wetting agent

CoaddCR-366

5.00

Anti-corrosion additve

CoaddFR-355

0.50

Flash rust inhibitor

Texanol

3.50

Coalescent

DPM

5.00

Solvent


WB solid-color base coat for rusty metals

Material

Dosage (wt%)

Type

Grinding

Deionized water

8.00

Diluent

CoaddD-2700

1.00

Dispersant

AMP-95

0.30

PH Adjuster

CoaddDF-226

0.20

Defoamer

R-996

18.00

TiO2

Zn3(PO4)2

5.00

Anti-rust pigment

AIH2P3O10·2H2O

5.00

Anti-rust pigment

Talc

5.00

Filler

Texanol

1.00

Coalescent

High-speed dispersing/grinding, PS<30um

Mixing

Deionized water

1.35

Diluent

CoaddW-138

0.30

Wetting agent

Coxcen8799

44.90

Emulsion

CoaddDF-420

0.30

Defoamer

Texanol

1.50

Coalescent

Isopropanol

6.00

Solvent

Propylene glycol

1.00

Anti-freezing agent

PM

2.00

Solvent

CoaddFR-355

0.50

Flash rust inhibitor

CoaddU-501

0.50

Rheology modifier


WB top coat for rusty metals (Optional)

Material

Dosagewt%)

Type

Grinding

Deionized water

4.00

Diluent

CoaddD-26

0.60

Dispersant

AMP-95

0.10

PH Adjuster

CoaddDF-810N

0.10

Defoamer

R-996

15.00

TiO2

Texanol

1.00

Coalescent

High-speed dispersing/grinding, PS<40um

Mixing

Deionized water

13.60

Diluent

Coxcen8192

60.00

Emulsion

CoaddW-110

0.30

Wetting agent

CoaddDF-810N

0.10

Defoamer

Texanol

2.00

Coalescent

DPM

1.80

Solvent

Propylene glycol

1.00

Anit-freezing agent

CoaddFR-355

0.30

Flash rust inhibitor

CoaddU-501

1.60

Rheology modifier

 


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