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Solvent based Polyurethane Resin PU-302 for lamination printing inks

iSuo Chem® Polyurethane Resin PU-302 series is a high molecular weight thermoplastic PU resin for color ink, also for regular white ink. PU-302 series PU resin is recommended to aply for food packing and gravure lamination printing inks.


  • Item No.:

    PU-302
  • Brand:

    iSuo Chem®
  • Color:

    Light yellow to clear
  • Appearance:

    liquid
  • MOQ:

    190KGS
  • Features:

    Industrial grade
  • Product Details

CHARACTERISTICS

- Good pigment wetting and dispersion properties

- Outstanding lamination bond strength

- Thermoplastic polyurethane resin of high molecular weight

- Excellent adhesion to a wide range of substrate (PET, Nylon, OPP)

- Low solvent retention

- Good Yellowing resistance

- Excellent leveling and color saturation




DESCRIPTION

iSuo Chem® Polyurethane Resin PU-302 series is a high molecular weight thermoplastic PU resin for color ink, also for regular white ink.

PU-302 series PU resin is recommended to applicated to food packing and gravure lamination printing inks.It is free from aromatic and ketone solvent,it is soluble in esters and alcohol.



SPECIFICATION

Appearance: light yellow to clear liquid

Model

Solid Content

(wt%)

Viscosity   

(mPa.s 25℃)

Amine Value

(mgKOH/g)

Color

(Fe-Co color std)

Solvent used

PU-302A

30±1

200-500

≤3.5

≤3

Ethyl acetate,

Isopropanol

PU-302B

600-900

≤2

PU-302C

910-1300

≤2



APPLICATION

PU Resin PU-302 for printing ink application


iSuo Chem® PU resin can be used in:

Ink & Paint

Solar energy

Food packing, and Commodity soft package film

Aluminum-plastic composite film for Lithium battery

Electronic Screening Composite Film


Compatibility:

PU-302 series resin is compatible with various resins, it is compatible with vinyl chloride-vinyl acetate copolymer, polyvinyl butyral resin (PVB), alkyd resin, nitrocellulose, aldehyde and ketone resins have good compatibility.

In addition to that, iSuo Chem® PU resins can be grinded with some pigment to the required fineness then add the nitro cellulose at the final stage to the grinded mixture, such as Solvent Yellow, Pigment Permanent Violet and other pigment.



LABORATORY

Solvent based PU resin laboratory



PACKAGING

Polyurethane Resin package



STORAGE&TRANSPORTATION

Packing:In 190kgs drum, or as customer’s request

Storage:Keep in cooi,dry place protect from heat at tempertures between 5-25℃,tightly sealed

Shelf life:Within 6 months



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