Ottopol K-66 is a hard cationic acrylic emulsion for alkali resistance. Non-ionic pigment concentrates can be let down with this product to produce printing inks and coatings. A clear coating or overlay varnish may be formulated as well. To aid in film formation, a coalescent solvent such as Texanol can be added.
Chemical Family: Acrylics & Acrylates
End Uses: Varnishes
Compatible Substrates & Surfaces: Paper, Metal, Textiles, Plastics
Glass Transition Temperature (Tg): 86.0 °C
Features: Good Leveling, Alkali Resistance, Long Open Time, Excellent Flow, High pH Resistance, Excellent Solubility
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Technical Data Sheet
Ottopol K-66 Technical Data Sheet
Ottopol K-66 Technical Data Sheet
Technical Data SheetSafety Data Sheet
Ottopol K-66 Safety Data Sheet
Ottopol K-66 Safety Data Sheet
Safety Data SheetKnowde Enhanced TDS
Identification & Functionality
Carrier
Chemical Family
CASE Ingredients Functions
Technologies
Product Families
Ottopol K-66 Features & Benefits
Product Highlights
Alkali Resistance
- The dry resin is impermeable to alkali without the use of crosslinking agents. Inks and overlay varnishes for soap boxes and household paper towels will not be effected by the high pH of the detergent cleaner used with the paper towels.
Adhesion to Substrates
- The positive charge allows inks and coatings to have exceptionally good adhesion to plastic films: Mylar, PVC, and polystyrene. Adhesion to foil and other metallic surfaces is excellent.
Improved Flow, Leveling & Open Time
- When Ottopol K-66 is formulated with K-633 it has improved flow, leveling and open time over Ottopol K-362.
Applications & Uses
Properties
Specifications
| Value | Units | Test Method / Conditions | |
| Flash Point | Same as water | - | - |
| Freeze Thaw Stability | Keep from freezing | - | - |
| Glass Transition Temperature | 86 | °C | - |
| pH | 5.0 - 6.0 | - | - |
| Solids Content | 39.0 - 41.0 | % | - |
| Specific Gravity | 1.0712 | - | - |
| Viscosity | 200 - 500 | cps | - |
| Weight / Gallon | 8.93 | lbs | - |
Regulatory & Compliance
Chemical Inventories
Ottopol K-66
Gellner