Polyurethane resin DR-4524 is a universal binder for plastic film inks such as nylon (PA), polyester (PET), and OPP. It is especially suitable for red ink.

Characteristics:

Good adhesion and good anti-adhesion;

It has good compatibility with ester-soluble Vinyl chloride-vinyl acetate series resin, nitrocellulose etc.;

Excellent adhesion to the substrate;

Good film-forming performance and solvent release performance;

Good alcohol and ester solubility properties;

Good hydrolysis resistance and temperature resistance;

Excellent pigment dispersion and wetting properties, good color development, and stable viscosity.

Suitable for high, medium and low speed printing.

Specification

Item	DR-4524
Appearance	Colorless or light yellow transparent liquid
Color APHA	≤80
Solid content	30±1%
Viscosity mPa.s(35℃)	800-1000
Solvent composition	Ethyl acetate/isopropanol
Temperature resistance,℃	＞121
Tensile strength ,Mpa	≥25
100% film volume ,Mpa	5-7
Elongation	≥550
Advantage	Specially suit for red ink

Caution :

after opening if didn’t use out, please seal immediately and keep away from pyrotechnics.

Storage:

keep it in a cool and dry place.

Shelf life :

Under normal storage conditions, shelf life is one year.

Packing:

180 kg / close top drum

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