PU Ink Binder for Flexo Printing

• Customization: Available
• Bonding Function: Ink Binder
• Application: Packing, Flexible Packages
• Model NO.: PU resin
• Material: Polyurethane
• Main Agent Composition: Polyurethane
• Characteristic: Excellent Alcohol Solubility
• Color: Clear
• Transport Package: 180kg/Drum
• Trademark: COMENS
• Origin: China
• HS Code: 39095000
• Production Capacity: 60000tons/Year

Product Description

 PU INK BINDER FOR FLEXO AND ROTOGRAVURE PRINTING

1. Application and Characteristics
The ink binder for flexo printing ink is a  is a non active film-forming type polyurethane resin. It is used to make flexo  rotogravure ink for lamination printing on coroner treated OPP, PET and PA films.
The ink used this PU resin has the following characters:
1. Good adhesion on films.
2. Excellent alcohol solubility.
3. Good solvent releasing ability.
4. Good matching with NC resin.
5. No TOL&MEK, green and safe.


2. Physical Properties

Product Code	INK BINDER
Appearance	Light yellow transparent liquid
Solid Content (%)	50±2
Viscosity (25ºC, mPa·s)	3000 ± 2000
Solvent	EA/IPA=1/4
Resin Softening Point (ºC)	≥121
Heavy Metal Contained (%)	0
Halogen Contained (%)	0

3. Suitable Substrates
It is suitable for BOPP (Corona treated), PET, NY, CPP, PVDC and so on.

4. Compatibility
In general, It has demonstrated good compatibility with the resins, Vinyls, Cellulose acetate butyrate, Alkyd resins, Maleic resins, Epoxy resins, Vinyl chloride-vinyl acetate copolymer (VC/VAC, Vinyl Resin), Polyvinyl butyral and other aldehyde ketone resins. To some pigment, add GM8088 after grinding.

5. Solubility
It is soluble in the ester type, ketone type and aromatic hydrocarbons type solvents.

6. Packaging    
18 kg/pail or 180 kg/drum