|
 |
| |
| Cathode electrophoretic paint |
| Product name |
"Huanqiu" black/gray two-component Cathode electrophoretic paint |
| Ingredients |
"Huanqiu" black/gray and colorful Cathode electrophoretic paint are made of PU modified cation epoxy resin, neutralizer, auxiliary, pigment paste and levelling agent. |
| Properties |
1.Water-soluble, bath stability is good
2.High resistance to corrosion, resistance of salt fog is 900 hours
3. PH value is similar to neutral, small corrosion to equipment
4. high swimming through rate, has comprehensive coating effect to the fittings with complex structure
5.Water as solvent, is helpful for the safety in production, and meet the requirement of environmental protection
6.high utilization rate, 97% above, thus greatly reduces the production cost
7. high coating efficiency, suitable for industrial production
8. two-component , PPG system |
| Uses |
mainly used in the coating of automobiles, motorcycles, bicycles and spare parts, household appliances, light industrial products, decorative arts and crafts |
| Quality standard |
1.paint
Item |
Color paste |
Resin |
Test Standard |
Appearance |
even, no lumpy |
light yellow , translucent |
visual inspection |
Solid (%) |
40±2 |
40±2 |
120℃/3h |
Fineness (un)< |
20 |
20 |
GB/T1724 |
2.Bath Solution
Item |
Index |
Test Standard |
Solid (%) |
16+2 |
120℃/3h |
PH(25℃) |
6.2±0.2 |
PH meter |
Conductivity(us/cm)25℃ |
1300±300 |
Conductivity meter |
Electrophoresis through rate (%) |
75 |
steel tube method |
3. paint film
Item |
Index |
Test Standard |
Appearance |
flat, smooth |
visual inspection |
Hardness (H) |
2 |
GB/T1739 |
Thickness (um) |
20-30 |
GB/T1764 |
Flexibility (mm) |
2 |
GB/T1731 |
Impact resistance (kg, cn) |
50 |
GB/T1732 |
Salt spray resistance (phosphatizing plate, h) |
800 |
GB/T1740 |
4. coating condition
Temperature of Bath Solution (℃) |
20-35 |
Coating voltage (v) |
200±50 |
Sedimentation time (min) |
1-3 |
Curing time (℃/min) |
180/30 |
|
|
|
|
|
