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L-3215 alcohol ester type polyurethane resin

L-3215 alcohol ester type polyurethane resin

Product introduction

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.

Product features

1. Excellent heat resistance and chemical resistance.

, has excellent adhesion fastness to PET and nylon, and high composite strength;

, good wettability of the pigment;

, good alcohol ester solubility, free of benzene and ketone solvents, safe and environmentally friendly.

Technical data

model

L-3215 alcohol ester soluble polyurethane

Appearance

Colorless to pale yellow transparent liquid

Solid content ( % )

3 0 ±1%

viscosity ( mPa.s / 25 °C )

1500- 2000

The solvent component

Ethyl ester, isopropanol

Glass transition temperature

-30 °C

Solubility

It can be completely dissolved in esters and alcohol ester mixtures and ketones. Poor compatibility with benzenes leads to an increase in viscosity.

Compatibility

The L-3215 alcohol ester-soluble polyurethane has good compatibility with the following resins: nitrocellulose, chloroacetate resin, polyvinyl butyral, and aldehyde ketone resin.

Precaution

1, the open after use, immediately sealed, and away from fireworks.

, 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.

, stored in a dry indoor environment, shelf life of 6 months.

Application field
L-3215 alcohol ester type polyurethane resin
L-3215 alcohol ester type polyurethane resin
L-3215 alcohol ester type polyurethane resin
L-3215 alcohol ester type polyurethane resin
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Verification Code

+86-393-6630858