PRODUCTS DETAILS:
Epoxy Primer
Characteristic: Good fallibility, easy sanding, give excellent rust proofing for bare metal,
good adhesion power to steel, aluminum, galvanized steel and stainless steel, excellent chemical corrosion resistance and rust resistance.
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Substrates |
Dried and sanded existing finishes, steel, aluminum, stainless steel, galvanized steel, glass fiber reinforced plastic. |
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Surface Cleaning |
Wash by warm soap, remove wax, silicon and other contaminations with degreaser, sanding with P800-P1000, wash with clean water then keep dry; again with degreaser. |
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Mixing Ratio |
Epoxy Primer |
Hardener |
Thinner |
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4 |
1 |
1-2 |
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＜30°C |
Epoxy Primer |
Epoxy Hardener |
Epoxy Thinner |
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Spray Viscosity |
16-19s to drop off, in 4# viscosity cup at 25°C, |
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Pot-life |
At 20°C, 3 hours with hardener. |
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Re- Treatment |
Sanded with P600 or P800 sand paper, do following construction after drying |
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Spray Gun Set Up |
Gravity Feed: 1.2-1.5mm 4-5kg/cm2
Suction Feed: 1.4-1.6mm 4-5kg/cm2 |
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Spray Technology |
Coats & Thickness: 2-3 coats, total 25-35um.
Flash-Off Time: At 25°C, 5-10 minutes between two coats, it depends on temperature and paint film. |
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Drying Time |
A. Allow 10-20 minutes air-drying, then 60°C baking 30 minutes, can sand after cool down.
B. Air-drying time 3 hours, at 20°C. |
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Shelf Life |
2 years in original sealed can, cool and dry place at 25°C. |
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Package |
1L×12 or 3.75L×4 |
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Note:
1. The substrate must be cleaned and sanded before spray, wet sanding P800-1000 and then dry.
2. At ambient temperature higher than 30°C, add appropriate Retarder Solvent into thinner to avoid blushing.
For more details, please refer to technical data sheet of Retarder Solvent.
3. The products mixed with hardener should be used up soon and can not be restore for future use; clean equipment immediately with thinner after application,
otherwise it is very difficult to be cleaned after dry.
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