Place of Origin:
Made in China
Brand Name:
DR
Certification:
SGS
Model Number:
DR-7289
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Excellent Adhesion Polyurethane Resin For Flexographic Composite Ink
Polyurethane resin DR-7289 can also be used for substrates like PET and NY, and is suitable for alcohol-soluble gravure and flexographic composite inks as well as surface printing inks.
Characteristics:
1. Excellent solubility in alcohol, can be fully diluted with alcohol
2. Good adhesion to various plastic films
3. Does not yellow and has good light resistance
4. Good wettability
5. Free of benzene and ketone solvents, safe and environmentally friendly
Specification
|
Appearance |
Yellowlish transparent liquid |
|
Solvent |
Ethanol and ethyl Acetate |
| Solid content | 53-57% |
|
Viscosity |
500-2000mPa• s/25℃ |
Applicable substrate:
The ink produced with this product is suitable for substrates such as PET, BOPA, BOPP, CPP, and PVDC that have been corona-treated.
Compatibility:
PU resin DR-7289 has good compatibility with NC system, PVB resin, and aldehyde-ketone resin.
Solubility:
Polyurethane resin DR-7289 soluble in esters, ketones, and aromatic hydrocarbon solvents.
Biological performance:
Polyurethane resin DR-7289 complies with the following health and safety regulations:
⚫ China Adhesive Industry Association-Regulations on Adhesives for Food Packaging
⚫ Chinese Food Sanitation Law
⚫ US Food and Drug Administration (FDA) 21CFR 175.10
Package
Polyurethane resin DR-7289 can be packed into 180kgs/drum
Storage:
Polyurethane resin DR-7289 should be stored in a cool, dry place with a validity of 12 months. When making inks for non-polar substrates such as OPP, a polyketone, titanate coupling agent, or other adhesion promoters should be added to improve adhesion. If contact with skin, please wash with soap and plenty of water.
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