SF Letdown varnish
CINERGI™ 8520 E is a non-volatile SF letdown varnish based on phenolic free rosin resins, (methyl) ester solvents and linseed oil.
This varnish is developed to offer a mineral oil, VOC and phenol formaldehyde free product, offering a greener and more sustainable chemistry while delivering improved performance in the final application.
CINERGI™ 8520 E exhibits excellent anti-misting properties and lithographic behaviour on the presses, resulting in a fast setting and quick drying film.
| Property | Value | Test method / Standard |
|---|---|---|
|
Viscosity
|
95 Pa.s
|
Physica 23ºC, at 25 sec -1 |
|
p-Ostwald
|
0.84
|
Physica 23ºC, at 25 sec -1 |
|
Tack
|
170
|
Protack program 3, 30 seconds at 50 mpm and 30 seconds at 100 mpm |
CINERGI™ 8520 E is available in drums (180 kg) or IBC’s (900 kg).
Shelf life from date of production is typically 12 months.
The varnish should be stored at temperatures ideally between 10 and 30°C. The packaging should be kept tightly closed and stored in dry conditions.
An increase in viscosity is possible if the varnish is stored in wrong conditions or for an extended period of time.
Product carbon footprint calculated in line with ISO14040 standard is available upon request.
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