The PU resin for gravure ink is mainly used for lamination ink, some also can make the surface printing ink due to excellent color strength. Normally it can cooperate with NC resin, vinyl resin (Vinyl Chloride-Vinyl Acetate Copolymer) and PVB resin, some also can make the 100% PU ink. All the products have good compatibility with different adhesives to achieve high bonding strength. Due to the ultra high molecular weight, it has excellent adhesion property, anti-blocking property, heat and chemical resistance, so it can do the hot filling, boiling and retorting application. They have excellent solvent release ability, so it is suitable for high speed printing ink. Some products have excellent alcohol tolerance, so it is possible make the flexo and gravure ink.

Comens Film Forming Type PU Resin Character

1

Excellent chemical resistance and retorting resistance, can do 135℃ retort.

2

Excellent adhesion on different plastic films and high lamination peeling strength.

3

These laminating adhesives are of excellent non-yellowing property and light resistance.

4

Excellent wetting ability for pigment.

5

Excellent performance on light cell printing.

6

The printed ink layer is soft.

7

This type of PU resin for ink is of excellent soluble ability

8

Good stable storage ability after ink making.

9

Toluene and MEK free, excellent environmental protection performance.

10

Meet FDA (Food and Drug Association) 21CFR 175.105.

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