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- Printing chemicals
- Flat offset offset fountain solution
- Newspaper printing moistening solution -- cold fixing
- Commercial rotary printing fountain solution - thermosetting
- Fountain solution auxiliary products
- Water-borne light oil
- Light oil
- Dumb oil
- Special light oil
- Printing powder
- Oily spraying
- Hydrophilic and oily spraying
- Silicone lubricating emulsion
- Thermosetting rotary printing of silicon oil
- Printed chemicals
- Printing plate acid cleaning liquid
- Basic cleaning liquid
- Plate protector
- Baked version of glue
- Developer solution
- Printing cleaner
- Rubber blanket & ink roll cleaner
- Environmental friendly water-based cleaning agent
- Ink roll maintenance
- Others
-
Appearance:
Liquid
Colour:
Brown
Odour:
No particular odor
Solubility:
Completely soluble in water Boiling Point:
90 C
Relative Density :
1.08 @ 20 ℃
Volatily by vol. :
0% by mass
pH concentrate :
2 Flash Point (C) :
No Flash
- Gum Etch is a blend of pure gums with extra desensitizers and
film formers.
In plate processors: assures plates are properly desensitized
and stored for short & long term. When water hits the plate it
reactivates desensitizing agents, assures quick clean start-ups.
On plate by hand: use to store a plate before printing or when
the time comes save the plate for later use.
On metering rollers: to keep desensitized, water attractive and
free of ink.
As a fountain solution additive: to eliminate scumming, open
tiny reserves, eliminate slight scratching on plates caused by dirty
paper stock and help control water speeds.
Recommendations for use:
Plate processors: Use Gum Etch straight out of the container.
On plates by hand: Pour a liberal amount onto a clean shop
towel and wipe with a side-to-side motion over the entire plate.
On metering rollers: Clean ink off the metering roller, pour
Gum Etch onto a clean sponge or shop towel, wipe metering
roller with a side-to-side motion until entire roller has been treated.
A fountain solution additive: Add to fountain solution in
increments of 1% per mixed volume of water. Lowers pH, eliminates
scumming and keep reverses open.
Packaging: 1 liter 1 box / 12 liters