Overprint Varnishes (OPV)
Functions of OPV
- To Protect the graphics & package
- To impart special functionality to the package
- To improve the appearance of the package
Product Code |
Colour |
Solids % |
P.H. |
Viscosity in B4 Cup at 30'C |
Thinner |
Gloss at 60'C |
General Applications |
Hicoat 107 |
Milky Opaque Liquid |
50 + 2% |
7.5 to 8.5 |
2000 to 3000 cps |
Water + IPA |
50 in white 55 in colour lenta. |
On Line application by high speed. Off-set Machines
through Ink-duct. |
Hicoat 106 MG |
Milky Opaque Liquid |
43 ± 2% |
8 to 9 |
50 to 65 seconds |
Water + IPA |
30 to 35 in white lenta. |
Off-line application by Roller Coater Machines |
Hicoat 106 HG |
Milky Opaque Liquid |
45 ± 2% |
8 to 8.5 |
45 to 55 seconds |
Water + IPA |
45 tp 50 in white lenta. |
Off-line application by Roller Coater Machines
Super Gloss |
Hicoat 106 EG |
Milky Opaque Liquid |
43 ± 2% |
7 to 8 |
35 to 45 seconds |
Water + IPA |
25 to 30 in white lenta. |
Off-line application by Roller Coater Machines |
Common End-Use Products Example
- Book and Magazine Covers
- Beverage cartons, detergent boxes and cereal boxes
- Cosmetics and Toy packaging
- Fast food containers
Advantages
- Can be applied in-line without loss of gloss.
- No additional line required.
- Faster press speeds.
- Faster turn around.
- Low VOC.
- Cleaner work environments
Packaging
Available in 200kgs drums normally.
Shelf Life
Store under cool, dry conditions. It is recommended that
the material should be used within 10 months of certification.