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Product Details:
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| Main Ingredients: | Antirust Pigment | Application Field: | Car Covers |
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| Performance: | Excellent Adhesion | Cooperation Case: | SAIC Motor |
| Highlight: | black edp coating,black epoxy coating |
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Car doors black electrophoresis paint for Passenger cars and commercial vehicles
Product Introduction :
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HLS-1701BLB/HLS-1701B Black 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 and stainless steel sheet etc.
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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 Ripening conditions
| Sample quantity | 3000～4000g |
| Container | 4L (Diameter 16cm) |
| Tank temperature | 28-30 ℃ |
| Time | 24～48Hr |
| Mixed conditions | impeller diameter 8cm (speed 200rpm) |
(2) 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:
Fax: 86-021-69122952
