Special white electrophoretic paint for radiator
Product Introduction :
HS-5500LB/HS-5500 White epoxy acrylic cathodic electrophoretic
coating for auto is the 8th generation electrophoretic coating
researched and developed by HLS Paint (Shanghai) Co., Ltd. and get
the national invention patent and the Shanghai science and
technology commission of high-tech transformation project.
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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. The
coating that does not contain tin element meet the latest
environ-mental regulations of European Union, North America, Japan
and other requirements in advance, which is the inevitable trend of
future environ-mental coating and low cost; 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
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such as: cold and hot rolled steel sheet, galvanized steel sheet,
aluminum products, zinc-aluminum alloy sheet and stainless steel
sheet etc
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This product features shown below :
①,Simple control of bath and wide operation range is suitable for
the operation specification and site equipment for different
customers.
②,High throwing power, good internal and external uniformity.
③,Low curing temperature, coating yellow degeneration resistance is
good, suitable for electrodeposition primer, and then to spray or
paint coating process, such as: oil heater, radiator, heater, lamps
and lanterns, machinery, home appliances and hardware products and
other industries.
Main ingredients :
Matrix resin:acrylic modified epoxy resin
Neutralizing agent:organic acid
Pigment:titanium dioxide, kaolin,antirust pigment
Additives:surface active agent, prevent shrinkage cavity
agent,resistance to yellowing agen
Bath on site management project :
Good bath data and coating quality, from the strict parameters
management and maintenance of equipment, production line according
to its own reality time situation, can have different management
project and specifications, recommend the construction parameters
see the table below for reference:
| Classification | Project | Control Data | Testing frequency |
| New bath | Anolyte |
| Electrophoresis tank | Ratio | 1:4-5 | -- | |
| Ripening time | 24-48 | -- | |
| Solid ( 120 ℃ /1h ,% ) | 12±2 | -- | once a day |
| PH | 5.3-5.8 | 2.0-3.5 | once a day |
| Conductivity ( μs/cm ) | 900±400 | 1000±500 | once a day |
| P/B | 0.25-0.35 | once a week |
| Solvent content (%) | 0.8-1.5 | once a week |
| Liquid level Fall head (cm ) | 10-15 | once a day |
| ED voltage( V ) | 0-300 | once a day |
| Break voltage ( V ) | ≥350 | once a week |
| Bath temperature ( ℃ ) | 30±2 | once a day |
| ED time( S ) | 60~180 | once a day |
| UF － 1 Tank | Solid content (%) | ≤2.0 | once a day |
| UF － 2 Tank | Solid content (%) | ≤0.8 | once a day |
| Baking furnace | Provisions furnace temperature( ℃ ) | 155-175 | once a day |
| Curing conditions | Drying temperature |
(150-170) ℃ ×(20-30)min (With content holding tim | once a day |
Customer production site:
