AFCONA K172
- CASE Ingredients Functions
- DispersantGrinding AidWetting Agent
- Chemical Family
- Carboxylic Acids & Derivatives
AFCONA K172 is a wetting and dispersing additive designed to prevent flooding and sedimentation of pigments. It is a silicone-free version of AFCON K172 and can be used in the same applications. Additionally, AFCONA K172 can be post-added to resolve flooding and floating issues. When combined with a suitable high molecular weight dispersant, it can also act as a co-grinding agent.
Properties
- Physical Form
- Liquid
Product families
Applications
- Floor Coatings
- Floor Coatings
- Coil Coatings
Product Families
- Dispersing & Wetting Additives
- Functional Additives
Other characteristics
- Brand
- AFCONA
- End Uses
- 2K (2 component) Coating, Coil Coating
- Functions
- Dispersant, Grinding Aid, Wetting Agent
- Labeling Claims
- Silicone-free
- Compatible Polymers & Resins
Acrylics, Alkyds, Nitrocellulose, Polyurethanes (PU)
- Carrier
- Diisobutyl Ketone (DIBK)
- Markets
- Building & Construction
- Paints & Coatings
- Appearance
- Transparent yellowish to brownish liquid
- Soluble In
- Alkylbenzene, Diisobutylketone
- Technology
- CASE Ingredients
- Incorporation
AFCONA - K172 should be added prior to the dispersion process.
- Product Properties
AFCONA-K172 is a silicone-free version of AFCONA - K172, and it may be used in the same applications. It can also be post-added to solve flooding and floating problems. In combination with a suitable high molecular weight dispersant, AFCONA - K172 can be used as a co-grinding agent. AFCONA – K172 has the following special properties:; The performance and usage of AFCONA - K172 is almost identical to that of AFCONA – 5065. However AFCONA – K172 does not contain any polysiloxane. Therefore, it may be preferable in many foam sensitive systems such coil coatings, floor coatings and those coatings applied by curtain coater.; If some polysiloxane is needed in the grinding phase to improve wetting and increase grinding speed, AFCONA polysiloxanes such as AFCONA – 3236, AFCONA – 3238 and AFCONA – 3239 are recommended.; AFCONA - K172 is especially suitable for medium to high-polarity binder systems like: - alkyd/amino resin combinations - nitrocellulose systems - polyurethane systems - acrylic polyisocyanate systems (2 - pack acrylics) - chlorinated polymers; AFCONA - K172 is not compatible with white spirit or paints which are diluted with white spirit.; Note: AFCONA – K172 will become slightly hazy at temperatures below 5° C. This will not influence the performance of the product.
- Addition and Dosage
0.5 - 2.5% based on inorganic pigments or; 0.1 - 1.0% based on total formulation, normally around 0.5% on total formulation
- Storage Information
AFCONA - K172 should be stored in a cool, dry place. When kept in its original, unopened container, it will keep up to 5 years from the date of manufacture. The expiration date is indicated on the container.
- Chemical Composition
High-molecular weight unsaturated carboxylic acid.
- Country Availability
- Canada
- USA
- Packaging Information
- 55 lb and 397 lb non-returnable containers.
- Coating End Applications
- 2K (2 component) Coating
- Coil Coating
- Compatible Polymers and Resins
- Acrylics
- Alkyds
- Nitrocellulose
- Polyurethanes (PU)
Technical data
Table 1 of 1
4 rows| Characteristic | Value | Unit |
|---|---|---|
| Acid Value | 120 - 180 | mg KOH/g |
| Active Ingredients Content | min. 99 | % |
| Density (at 20°C) | 0.94 - 0.96 | g/cm³ |
| Flash Point | 40.0 | °C |
