Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- CASE Ingredients Features
- Properties
PAT-ADD DA 947 is a polymeric dispersing agent showing strong adsorption properties onto a wide variety of pigment surfaces, contributing to best dispersion stability, low viscosity pigment dispersions and high transparency fir fine particle sized pigments.
- Benefits
- Free of aromatic solvents
- Most suitable dispersant for high pigment loaded tinters
- Extremely effective for furnace carbon blacks, for extreme jet, blue undertone
- Provides excellent color development and transparency
- Designed for coil coatings and general industrial coatings
Applications & Uses
- Applications
- Compatible Polymers & Resins
- Coating Type
- Application
Polymeric dispersing agent for industrial solvent-borne paints and pigment concentrates. Specially designed for application in coil coatings and industrial paints systems. HMV polymer.
- Dosage & Addition
The optimal amount of PAT-ADD DA 947 to be used is system related, but generally is between 10 and 15% PAT-ADD DA 947, calculated on the total weight of pigment concentrate. If used in mass tones, dosages of approx. 0.5 to 2.0% are suggested. The product is best added to the mill-base prior to the pigments. For carbon blacks a dosage of 20 to 60% (active ingredient) on pigment is recommended. The optimum concentration to be used depends on the individual requirements and conditions and is best determined experimentally.
Properties
- Physical Form
- Appearance
- Clear to slightly hazy yellowish liquid
- Typical Properties
Value | Units | Test Method / Conditions | |
Viscosity at 25°C | approx. 500 | cPs | — |
Specific gravity at 25°C | approx. 1.005 | — | — |
Amine value | approx. 18 | mgKOH/gm | — |
Composition | polymeric polyurethane with cationic | — | — |
Composition | pigment affinic groups | — | — |
Solvents | Butyl acetate | — | — |
Solids content. | approx. 58-62 | % | — |