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MQ518F Explosion-proof UV Varnish
MQ518F Explosion-proof UV Varnish
DESCRIPTION.
High adhesion UV varnish MQ518F has good adaptability to printing, explosion-proof lines, strong varnish layer. Good adhesion, good resistance to 3M adhesive tape pulling ability.
FEATURES.
| Appearance | Pale yellow transparent liquid |
| Viscosity (cup DIN 4 mm test at 25°C) |
40-50” |
| Solid content | 96%±2% |
| Glossiness | ≥90° |
| Abrasion resistance ( 4 lbs) |
≥500 times |
| Curing conditions | Light speed 2m/s or more, UV light intensity 80w/cm |
◎ Note on dilution with toluene or ethyl ester.
◎ Stirring fully before use, printing after 3-5 minutes of standstill, closed storage after use
◎ UV curing immediately after varnishing.
◎ When sealing the screen must be cleaned with a screen cleaner, and only after the solvent has evaporated completely to start printing.
◎ When printing a particularly thick layer of ink, taking into account the high heat after printing through the UV curing machine, resulting in the back-stick phenomenon, the use of a thousand layer rack (drying rack) or stand up to evaporate part of the heat before stacking;
◎ Printing squeegee adjustment, the printing squeegee, the printing squeegee, the printing squeegee, the printing squeegee.
◎ Printing squeegee adjustment slant, printing machine function to "stop before or seal the network", mesh sparse large, printing squeegee pressure to light can increase the thickness of UV light oil. The speed of UV light solidifier and the temperature of working environment can affect the surface leveling.
◎ It is recommended to use solvent-resistant, alkali-resistant and alcohol-resistant ink for printing.
◎ It is recommended to add 5%-10% thinner dilution.
◎ Drying too slow, you can reduce the paper speed. If still can not dry completely, may be too low UV lamp power, it is recommended to use the radiation meter often to detect, it is recommended to replace the lamp after 800 hours.
◎ This product has a certain irritation, avoid direct contact with the skin, if contact with detergent cleaning; ◎ This product should be placed in a cool place.
◎ This product should be placed in cool, dry and ventilated conditions, avoid direct sunlight, away from heat sources.
PACKAGE
20KG in black plastic drum
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