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UNI-REZ 111 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, Gravure Ink, Other Ink Types

Compatible Substrates & Surfaces: Nitrocellulose

Features: Broad Range of Viscosity, Good Compatibility, Heat Resistance

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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
Applications
  • Good balance of viscosity and film properties
  • Balance of solvent release and gel resistance
  • Good heat resistance

Properties

Physical Form
Sales Specifications
ValueUnitsTest Method / Conditions
Softening Point (Ring & Ball)123 - 133°CAQCM 003A
Color, 50% in n-Propanolmax. 7GardnerAQCM 002C
Acid Numbermax. 6AQCM 001
Amine Numbermax. 7mg KOH/gAQCM 069A
Solution Viscosity Brookfield, 50% in n-Propanol175 - 215cPAQCM 004
Typical Properties
ValueUnitsTest Method / Conditions
Softening Point (Ring & Ball)125.0°CAQCM 003A
Color, 50% in n-Propanol6.0GardnerAQCM 002C
Acid Number5.1mg KOH/gAQCM 001
Amine Number5.0mg KOH/gAQCM 069A
Solution Viscosity Brookfield, 50% in n-Propanol209.0cPAQCM 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°C470.0cpsAQCM 004
Color, 40% in n-Propanol5 +GardnerAQCM 002A

Packaging & Availability

Packaging
  • UNI-REZ 111 is a granulated resin, packaged in multiwall paper bags, 25 kg, 500 kg per a pallet and 500Kg big bags are also available

Storage & Handling

Storage

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. The shelf life of this product can be extended by storing in full, closed containers kept in a cool, dry area.