company tower banner
Kraton Company Logo

UNI-REZ™ 2226

1 of 47 products in this brand
UNI-REZ 2226 polyamide resin is an alcohol soluble type resin that is used for flexographic printing. It has balanced properties making it a good choice for general purpose flexographic surface printing.

Chemical Family: Polyamides

End Uses: Flexography Ink

Compatible Substrates & Surfaces: Nitrocellulose

Features: Broad Range of Viscosity, Good Compatibility

Similar Products

  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Product Highlights
  • Mid-range viscosity
  • Alcohol soluble
  • Highly compatible with nitrocellulose

Applications & Uses

Compatible Substrates & Surfaces
Ink & Toner Type
Applications
  • Good balance of viscosity and film properties
  • Excellent gel resistance and fast recovery times
  • High softening point, low viscosity resin

Properties

Physical Form
Soluble in
Alcohol
Sales Specifications
ValueUnitsTest Method / Conditions
Softening Point (Ring & Ball)119 - 129°CAQCM 003A
Color, 50% in n-Propanolmax. 7GardnerAQCM 002C
Acid Number1 - 6AQCM 001
Amine Numbermax. 7mg KOH/gAQCM 069A
Solution Viscosity Brookfield, 50% in n-Propanol155 - 235cPAQCM 004
Typical Properties
ValueUnitsTest Method / Conditions
Softening Point (Ring & Ball)126.0°CAQCM 003A
Color, 50% in n-Propanol6.0GardnerAQCM 002C
Acid Number2.2mg KOH/gAQCM 001
Amine Number1.9mg KOH/gAQCM 069A
Solution Viscosity Brookfield, 50% in n-Propanol198.0cPAQCM 004
Solution Viscosity Brookfield, 40% in n-Propanol, 25°C75.0cPAQCM 004
Zahn cup #2 elution time, 40% in n-Propanol, 25°C30.0secAQCM 145
Viscosity Brookfield at 160°C360.0cpsAQCM 004
Color, 40% in n-Propanol5 +GardnerAQCM 002A
Solids in Haze Point9.1%ADVM 552
Ethanol Tolerance, 20 % NV Ethanol Solution120.0%ADVM 552

Packaging & Availability

Packaging
  • UNI-REZ 2226 is a granulated resin, packaged in multiwall paper bags, 50 lbs

Storage & Handling

Storage

To be stored in full, closed containers kept in a cool, dry area. Granulated forms of resin are prone to slow oxidation which may result in darkening and/or have an adverse effect on solubility after prolonged storage.