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NovaCoat AQ-634

1 of 15 products in this brand
NovaCoat AQ-634 is formulated for application on paper and paperboard with in-line blanket coaters, flexo presses and flexo/gravure type coaters. It is designed for curl resistance over lightweight stocks and has good dry speed, flow and leveling, rub and block resistance

Product Type: Waterborne Coating

Features: Excellent Flowability, Excellent Leveling Properties, Fast Drying, Good Scratch Resistance, High Gloss, Low Curling

Compatible Substrates & Surfaces: Paper

Application Method: Flexography, Gravure Coating

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Identification & Functionality

Product Type

Features & Benefits

Features
  • Workhorse.
  • Curl-resistant for lightweight stocks.

Applications & Uses

Application Method
Compatible Substrates & Surfaces
Directions

Mix before use and check viscosity. Add water or 50/50 blend of water/IPA under agitation to reduce coating viscosity

Properties

Specifications
ValueUnitsTest Method / Conditions
Weight/Gallon8.76--
Flash Point (TCC)min. 200°F-
pH Value8.0 - 9.0--
Gloss15 - 35--
Rub Resistance2022-08-10--
Slip (face to face)19 - 25 degrees-
COF (face to face).30 -.38--
Block Resistance (face to face, 100% RH, 24hr)Pass 120°F-
Gluing, StampingSuitable with some glues and foils, Test First.--
Viscosity (#3 Signature Zahn Cup)18 - 23--
InksCoatable inks only--
Dilution (water will reduce viscosity 3” #3 Zahn)1.0%-
Wet Film Weight3 - 6micron-
Percent Solids45.0 +/- 2.0--
Freeze/Thaw Stability1.0cycle-
DryingPile 105F 1st side, 95 F second--
Clean-UpWarm water or water + ammonia--

Storage & Handling

Shelf Life
12 months, 6 after opening