L-3215 resin is an alcohol ester type urethane ink resin, the composite may be suitable for gravure printing, applied to the flexible, boiled packaging.
1. Excellent heat resistance and chemical resistance.
2 , has excellent adhesion fastness to PET and nylon, and high composite strength;
3 , good wettability of the pigment;
4 , good alcohol ester solubility, free of benzene and ketone solvents, safe and environmentally friendly.
L-3215 alcohol ester soluble polyurethane
Colorless to pale yellow transparent liquid
Solid content ( % )
3 0 ±1%
viscosity ( mPa.s / 25 °C )
The solvent component
Ethyl ester, isopropanol
Glass transition temperature
It can be completely dissolved in esters and alcohol ester mixtures and ketones. Poor compatibility with benzenes leads to an increase in viscosity.
The L-3215 alcohol ester-soluble polyurethane has good compatibility with the following resins: nitrocellulose, chloroacetate resin, polyvinyl butyral, and aldehyde ketone resin.
1, the open after use, immediately sealed, and away from fireworks.
2 , if contact with the skin, please wash with soap and plenty of water.
3. If you accidentally splash into your eyes, rinse with plenty of water and seek medical advice.
4 , stored in a dry indoor environment, shelf life of 6 months.
- Last：L-2308 alcohol ester polyurethane resin
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