Cathodic electrophoretic lacquer/electrocoating

Cathodic electrophoretic lacquer, used as a high gloss decorative clear coating in the metal finishing market

Cathodic electrophoretic lacquer, Electroplating lacquer, primer, acrylic lacquer

JC-2011 Cathodic Electrophoretic lacquer is widely used as a high gloss decorative clear coating in the metal finishing market such as gold, silver, nickel plating as well as copper and brass polishing.

1. Characteristics

1.1 Excellent stability and simple maintenance of solution;

1.2 Obtains a layer with high gloss and hardness with excellent abrasion resistance.

1.3 Excellent leveling property and throwing power delivers uniform coating on complex parts with highly decorative performance.

1.4 Outstanding solvent and chemical resistance, as well as very good bonding force with spray paints.

2. Commercial Uses

Optical Frames	Costume Jewelry
Household Decorations	Door Hardware
Furniture Hardware	Picture Frames
Writing Instruments	Office Hardware
Cigarette Lighters	Hand Tools
Extrusions	Military Insignia
Lighting	Performance After-market

3. Operating data of Electrophoretic Lacquer:

Pretreatment---Rinsing with deionized water--- Rinsing with deionized water---Electrophoresis tank---Recycle---Rinse--- Rinsing with deionized water---Drying---Baking---Cooling---Parts

4. Initial Make Up of Solution:

4.1 Initial make up of transparent lacquer

Original electrophoretic lacquer: deionized water=1:5

Due to the high viscosity of JC-2011, please stir when adding original lacquer to avoid precipitation.

4.2 Initial make up of color lacquer

Original electrophoretic lacquer: deionized water=1:5

If the color paste is water-soluble, just add the color paste in the ready made lacquer solution and electrophoresis after fully circulation.

If the color paste is oil-soluble, firstly please add the color paste into the original lacquer, mechanical stir till uniform but make sure to keep the lacquer cool, and then fill in water, stir uniform to get the solution.

Note: Suitable stir-to-cured time of solution is important, otherwise, pitting and holes on the coating film may occur due to the effect of low boiling point solvents; while it can’t be too long, or the lack of solvent will lead to bad leveling and replenishment of solvent is required.

5. Properties of JC-2011 Electrophoretic Lacquer

Appearance	Yellowish transparent liquid
Solid content (%)	58±2

6. Operation technological parameter

Solid content (%)	10±2
PH (25°C)	5.5±0.5
Conductivity (µS/cm @ 25°C)	400-800
Temperature (°C)	20-30
Voltage (V)	30-80
Time of electrophoresis (Sec)	15-60
Curing condition (°C/min)	120-160/30

7. Technological index of coating film

Property	Performance	Test Method
Appearance	Clear	--
Film Thickness	5-15 µm	Film thickness tester
Adhesion	0 Grade	GB9286-88
Hardness	4H	GB6739-89
Solvent resistance	No abnormal	Wiped by acetone 100 times
Boiling water resistance	No abnormal	2 hours
Perspiration resistance	36 hours	Passivation of surface

  

Cathodic electrophoretic lacquer/electrocoating