HLS Coatings （Shanghai）Co.Ltd
HAOLISEN – Innovative Material Future
Add to Cart
Solution for the car covers electrophoresis paint.
Product Introduction
| HS-6060LB/HS-2668G Gray Cationic Epoxy Electrocoat for auto is a new generation electrophoretic coating researched and developed by HLS Paint (Shanghai) Co., Ltd. It represents modern technology of cathodic electrophoretic coating that is environment-friendly with high property and low cost. Such coating does not contain heavy metal like lead, tin, cadmium and mercury etc. It is a two-component, water-dispersed resin,meanwhile, it took in features of previous products, and can adapt galvanized steel sheet perfectly, almost can be applied to foundation coating of all metal, such as: cold and hot rolled steel sheet, galvanized steel sheet, aluminum products, zinc-aluminum alloy sheet and stainless steel sheet etc. |
This product features shown below:
| Coating fullness of good, better substrate hiding . |
| Strong anti-corrosion properties, good salt spray resistance workpiece edge. |
| The appearance of the coating is flat, delicate, smooth. |
| Good stability of bath can adaptable for a longer updating cycle. |
| Excellent leveling coating,good bonding force and compatibility with plastic powder. |
Filling tank proportion and method
⑴ Bath preparation
Ratio:
Resin 1000.00-1250.00
Paste 250.00
DI water 1500.00
Total 2750.00
⑵ Ripening conditions
| Sample quantity | 3000～4000g |
| Container | 4L (Diameter 16cm) |
| Tank temperature | 28-30 ℃ |
| Time | 24～48Hr |
| Mixed conditions | impeller diameter 8cm (speed 200rpm) |
(3) Coating conditions
| Experimental panel | phosphated cold-rolled steel plate |
| Tank temperature | 28-35℃ |
| Pole ratio | A/C = 1/2 ~ 1/4 |
| Distance of electrodes | 15cm |
| ED time | For full immersing 1-3 minutes ( 20 seconds soft start) |
| Baking conditions | (175-185)℃×(20-30)min (Keeping temperature of parts coated) |
Product film performance
| Project | Indicator | Test standard | |
| Appearance | Normal / abnormal | Normal | Ocular estimate |
| Hardness | ≥ | 2H | GB/T 6739 |
| Cup drawing | mm ,≥ | 6 | GB/T 9753 |
| Adhesion | Level | 0 | GB/T 9286 |
| Flexibility | mm | 1 | GB/T 1731 |
| Impact | kg·cm | 50 | GB/T 1732 |
| Gloss | 60 | 50-80 | GB/T 9754 |
| Water resistance | h,(23±2)℃,≥ | 240 | GB/T 1733 |
| Acid resistance | h,(50g/L H2SO4),≥ | 72 | GB/T 9274 |
| Alkali resistance | h,(50g/L NaOH),≥ | 48 | GB/T 9274 |
| *Salt spray resistance | h,(film thickness ≥ 20μm) ,≥ | 1000 | GB/T 1771 |
* Note: The substrate use the Bonder standard phosphating steel panel, crossed out unidirectional expansion eclipse ≤ 2mm.
Customer production site
