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Gravure pre-printed water-based varnish

Gravure pre-printed water-based varnish

 
description:
Product Features:
• The varnish mimeographs are heat-resistance and do not stick roller, at last the surface of the products are without the
spot of the taken-away varnish .
• stable viscosity,flat printing  surface
• high gloss ,excellent anti-rub performance
The scope of application:
May print the ivory board on the gravure printing machine
with the suitable drying system
Technical parameters:
• solid content: 35±5%
• Viscosity: 15±5 seconds
• PH value :8.2-8.8
• Glossiness: above 50GS
• Heat-resistance: 220-240℃
• Bear the friction: 1kg pressure / 1 cm2/200 times
• Anti-sticky back :60 ℃ / 24 hours
Varnish  dilution:
• Usually for the deionized water
• Requesting  fast-dry to use 1:1 alcohol and water  
• Requesting  slow-dry  to use  propylene glycol monomethyl   ether
Ink roller cleaning:
• Use the clear water for the normal printing situation
• When the roller surface appears the membrane because of the long downtime,please use the special washing machine water.
Packaging:
  20KG / barrel     50KG / barrel       200KG / barrel
Guarantee period: a state of sealed storage for twelve months
Special instruction :
• Please mix it fully before use, and the remainings are sealed to preserve
• May  adjust the technical specifications according to customer special requirements 

• The  different  substrates  will produce different results