Eco-Friendly Water based gloss varnish
CH-10117 Water based gloss varnish is our lastest product from water based product line , we have offer most competitive price from market and higher standard quality with international brand
Average Gloss on 60 degree : 60~70 degree
Anti-abrasion : 200 times ( 4 pounds )
Average coating thickness : 4~6 g m2
Composition ：Emulsion of polyacrylate
Viscosity（Ford cup#4/25℃） ：37.5 ± 2.5 sec.
Appearance ：Milky white liquid
Solid content（％） ：33 ± 3 %
pH ：8.5 ± 0.5
Odor ：Slight ammonia odor
- End Use：
1 .Water-base overprinting varnish
Application ＆ Test：
1 .Process： CH-10117èPrint machine coater roller coating
èUse short wave inferred light(100℃/2sec)
2 .Film Special property：
（2）Adhesion with printing ink
（4）Slip and Leveling
Shelf life ：As for the shade, the shelf life of six months
1.Q: Are you a factory or trading company?
A: Yes, we are one of the most professional manufacturers for overprinting varnish for printed paper substrates, includes different products line, Water based resin ,Solvent based resin, UV resin.
2.Q: How can I get some samples?
A: We are honored to offer you samples by express.
3 Q: How does your factory do regarding quality control?
A: Quality is the priority. We always pay much attention to quality control from beginning to end.
General questions for Water based resin
Q1: Why we can find the “White point” on surface ?
A: There are too many factors have lead to fail mirror surface , such as the paper too rough , varnish too thin , varnishing speed too high, too many powders when it printing , roller’s rubber too old to use…etc.
Solution: Please build the varnish up , slow down the speed and change the new rubber for operate more smoothly.
Q2 : Why not gloss after varnishing ?
A: Please raise up the temperature for iron board (more than 100 degree ) and pressure more than 125KG/CM2 , add up more varnish or change iron board for improving.
Q3: Blocking paper
A: Please keep down the temperature and slow down the varnishing speed to improve volatility too fast.
Q4: Why Ink spread out after varnishing ?
A: You can varnishing after confirm the ink already dry , change the solvent or keep down the pressure of varnishing machine.