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MQ512 UV Laminating Varnish
MQ512 UV Laminating Varnish
Product Description：
MQ511-HV is a high gloss UV varnish, one kind of UV-sensitive varnish based on main raw material as homebred Epoxy acrylic acid, 96% solid content. After roller coating the liquid varnish, through UV light curing then change into a stable solid state. This product only for paper substrate’s coating, have the features of high gloss, fastness, fast curing or drying speed, good smoothness, etc., has a strong adhesion with the printed paper.
General Properties:
| Item | Test method | Requirement | Test result |
| appearance | visual | Pale yellow transparent liquid | Pale yellow transparent liquid |
| smell | smelling | not pungent | not pungent |
| viscosity | S.t cup 4#25℃ | 180±10s | 180s |
| drying | Energy meter | Original 30±3mj/cm2 | 32 mj/cm2 |
| Solid (%) | Dry weight | 96%±2 | 97% |
| Gloss | Gloss meter | 90±3°(60°angle) | 93 |
| Wearing resistant |
Wear resistant instrument |
300±100 times | 400 times |
Operating Information:
1. Temperature: it can be used in room temperature with no solvent. If used under 18℃, please warm to 30℃ for a better varnish effect, or keep the tank at 50℃+ 5℃ . The top heating temperature is within in 60 ℃
2. During downtime, can use alcohol, isopropyl alcohol, ethyl acetate or cleaning solvent such as toluene to clean the rollers.
3. Apply coating quantity: according to the paper, usually at 4~8g/m2 (dry weight).
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