| Summary and other information |
| I. Key Features & Benefits for 1K Water-borne Coatings |
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One component-Easy to handle &apply |
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Oxidative drying –Increase cross linking for better properties |
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Water-borne-Low VOC/Environmentally friendly |
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Fast drying –Improve efficiency and productivity |
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Excellent performance –Long term protection |
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Excellent early water resistance –Early protection right after application. |
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| Handa’s 666 series with suitable Application Areas From anti-Corrosion Primer to UV stable glossy topcoat. |
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| Suitable Application Areas. |
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| • Vehicles parts e.g. gear boxes , axes , drive shafts, shock absorbers, etc. • Machinery & equipments e.q . gas volume meters • Steel reinforcements in concert • Heat exchanges • Cast iron parts for ACE (Agriculture, Construction & Earth Moving equipments) • Underground pipelines |
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| A Successful Case |
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| Handa’s Swiss 666 A has been successfully used in one layer direct to metal coating on drive shafts on drive shafts for automobiles. Key benefits are fast drying, adequate adhesion and anti-corrosion performance and environmentally friendliness. |
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| Water-borne 666A & 666B |
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| II. Water –borne 2K system in White colour for metal coatings Result received after application for HANDA’S |
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| Drying time*8 |
T1/T3 |
26 min/ 7 hr |
Erichsen-Index |
7day |
9.3 min |
| Drying Condition |
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23 ?C & 50% RH |
Solvent Resistance |
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| Pendulum Hardness*8 |
1day/ 7day |
80S/124 S |
Xylene (1min/5min) *11 |
7day |
0/0 |
| Gloss 20*/60*/Haze*9 |
1 day |
74/87/70 |
Acetone(1 min/5min) *11 |
7day |
5/5 |
| Adhesion on steel*10 |
1 day |
0(no loss) |
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| Summary and other information |
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Key features & Benefits for 2K water- borne polyurethane coatings one component water-borne coating often do not meet all requirement in terms of chemical/solvent resistance and mechanical properties. This can be achieved by two component water-bone polyurethane coatings. Acrylic /Aliphatic system- Weather / UV stable. Water- borne system –Low VOC / environmentally friendly.
Polyurethane coatings on steel structure gives Hard but flexible (even at low temperature ). 2K system –Excellent solvent /Chemical resistance. Good performance –Replace solvent –borne 2K polyurethane coatings
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| Suitable Applications area. |
Machinery & equipment’s, such as transformers, lathes, electrical equipment’s , etc . ACE (Agriculture, Construction & Earth moving equipment’s). Hence most general industrial fields where solvent – borne 2K polyurethane coatings are used turn over to 2K WB PU System. |
