Knowde Enhanced TDS
Identification & Functionality
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- Product Highlights
- Provides excellent spray dilution stability, minimizing risk of paint separation.
- Provides superior pigment dispersion stability, preventing pigment flocculation
- Applicable for co-grinding milling procedures as well as for pigment concentrates
- Preventing pigment floatation. Optimizing DOI, gloss
- Provides optimal interaction with synergists like Pat-Add DA 2650
- Properties
- PAT-ADD DA 3051 is a polymeric dispersing agent showing strong stabilization performance onto a wide range of organic and inorganic pigments as dispersed in an apolar medium, like in xylene dissolved binders.
- PAT-ADD DA 3051 contributes to best dispersion stability, low mill-base viscosity and high coloristic strength. PAT-ADD DA 3051 is most suitable for co-grinding procedures, i.e. in milling processes where a mixture of various organic and/or inorganic pigments is being dispersed instantly
Applications & Uses
- Applications
- Compatible Substrates & Surfaces
- Ink & Toner Type
- Dosage & Addition
The optimal amount of PAT-ADD DA 3051 to be used is system related, but generally is between 0.5 and 3.0% calculated on mill-base, if used in co-grinding process. For pigment concentrates, a dosage in dosage in between 5 and 12% PAT-ADD DA 3051, calculated on the total weight of pigment concentrate, is considered as being a good starting point. The optimum level is best determined experimentally, for instance by a ladder study using various dosages and checking the effect on main paint features. The product is typically added to the mill-base prior to the pigment addition.
- End Use Application
PAT-ADD DA3051 recommended for industrial and automotive solvent-borne paints such like 2-pack PUR, baking systems such as based on alkyds, PE, acrylics systems.
Properties
- Appearance
- Clear to slight hazy colorless to pale yellow liquid
- Typical Properties
Value | Units | Test Method / Conditions | |
Viscosity at 25°C/77°F | max. 200 | cPs | — |
Specific gravity at 25°C/77°F | 0.910 – 0.960 | — | — |
Amine value | approx. 4 - 6 | mg KOH/gm | — |
Composition | polymeric polyurethane with cationic pigment affinic groups | — | — |
Solvents | 1-methoxy-2-propyl acetate/Xylene | — | — |
Solids content (120°C/1hr) | 29 – 31 | % | — |
Storage & Handling
- Shelf Life
The product has shelf life of 24 months from the date of manufacturing; in unopened original container as supplied by Patcham when stored in a frost-free warehouse.
- Storage and Packaging
- Separation or turbidity may occur upon storage, warm the material up to 30 – 40°C and stir. It will not affect the performance of the product.
- Drum: - 185.0 kgs, Can: -25.0 kgs.