• $100

UV Roller Varnish For Paper

UV Roller Varnish For Paper

Product Description

UVG-250 uv roller varnish is suitable for the whole-sheet roll coating of paper (applicable substrate: copper paper and white card paper, etc.). With good adhesion, flexibility, wear resistance and other characteristics, to provide good luster, wear resistance and other properties. This product is a base-free light oil, which can simplify the process and save the production cost.

Safety standards Of UV Roller varnish:

(1)UVG-250 uv roller varnish  Meet the EU EN71 PART 3 standards for heavy metal content.

(2)UVG-250 uv roller varnish   Comply with the limit requirements of the Revised Directive (EU) 2015 / 863 as in Appendix II of the EU RoHS Directive 2011 / 65 / EU.

(3) Pass the phthalate (or ester) safety standards.

(4) Comply with EU Regulation No.1907 / 2006.

Ink technical parametersOf UV Roller varnish:

project

surface

Viscosity (25℃. Coat 4 cups)

adhesion

Insulation

levelling property

metric

transparency liquid

26 ± 2 seconds

good

good

good

project

alcohol resistance

Gloss / 60° gloss

Light solid energy

Curing speed

UV absorption peak

metric

Level 4

85 ± 3 degrees

50~80mj/cm2

≥40M /min

365nm

Recommended Instructions of UV Roller varnish:

1. Stir or shake well before use to prevent stratification of light oil during placement.

2. The viscosity of UVG-250 uv roller varnish has been adjusted to the use viscosity. Generally, special diluent is not required.

3. When used, the coating thickness is recommended to be 10~12um, and the coating amount of 10g / ㎡ UV photofixation energy is set to 50~80mj / cm2The transfer speed is set to about 40M / min to ensure sufficient curing, otherwise the surface return adhesion and paint loss during the placement process will occur.

4. It is recommended to choose more than 2 medium and high pump lamps, line power 100W / ㎝, single lamp power 5k w / branch, lamp pipe is 12~15 ㎝ away from the substrate, lamp service life of 800 hours, replaced in time after aging, to ensure full curing.

More details please visit: www.raywincoating.com