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Product Details:
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| Application Field: | Lectric Vehicle | Performance: | Beautiful Appearance |
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| Cooperation Case: | SUNRA LUYUAN | Main Ingredients: | Totally Enclosed Multi-isocyanates |
| High Light: | ecoat car coating,e coating solutions |
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HR-4000BLB/HR-6000 the bottom of one black cathode electrophoretic coating, is HLS Paint (Shanghai) Co., Ltd., the eighth generation of independent research and development of electrophoretic coating. This coating by epoxy acrylate modified, the film also has excellent corrosion resistance and weatherability, smooth appearance and full, suitable as a base topcoat system. In addition, the lead, cadmium, chromium, mercury and other heavy metals, two-component, water dispersible resin, at the same time, previous generations of the product characteristics, have good adaptability to the galvanized steel, almost can be applied to all metal coating, such as: cold hot rolled steel, galvanized steel, aluminum, zinc Aluminum Alloy plate, stainless steel plate.
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This product features shown below:
| Solvent: alcohol ether |
| Additives: surface active agent, prevent shrinkage cavity agent |
| Pigment: carbon black, kaolin, antirust pigment |
Filling tank proportion and method
⑴ Bath preparation
Ratio:
Resin 10500.00-1400.00
Paste 175.00
NHF-01 2.00
DI water 1785.00
Total 3362.00-3012.00
⑵ Ripening conditions
Sample quantity: 3000～4500g
Container: 5L (Diameter 16cm)
Tank temperature:30 ±2 ℃
Time: 24～48Hr
Mixed conditions: impeller diameter 8cm (speed 200rpm)
Product film performance :
| Project | Indicator | Test standard | |
| Appearance | Normal / Abnormal | Normal | Ocular estimate |
| Hardness | ≥ | 2H | GB/T 6739 |
| Cup drawing | mm,≥ | 7 | GB/T 9753 |
| Adhesion | level | 0 | GB/T 9286 |
| Flexibility | mm | 1 | GB/T 1731 |
| Impact | Kg.cm | 50 | GB/T 1732 |
| Gloss | 60° | 60-90 | GB/T 9754 |
| Water resistance | h,(23±2)℃ ≥ | 240 | GB/T 1733 |
| Acid resistance | h(0.05N H2SO4) ≥ | 72 | GB/T 9274 |
| Alkali resistance | h(0.1N NaOH) ≥ | 72 | GB/T 9274 |
| Weather resistanc | h,(film thickness ≥ 20μm)≥ | 600 | GB/T 165 |
| *Salt spray resistance | film thickness ≥ 20μm | 800 | 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
