Knowde Enhanced TDS
Identification & Functionality
- Carrier
- Chemical Family
- CASE Ingredients Functions
- Technologies
- Product Families
Features & Benefits
- CASE Ingredients Features
Applications & Uses
- Applications
- Compatible Polymers & Resins
- Compatible Substrates & Surfaces
- Coating Type
- Applications
- Domalkyd 4284 70 X is medium reactive alkyd resin intended for crosslinking with melamine formaldehyde resins or isocyanate resins.
- Used for forced drying two-pack systems for metal with excellent mechanical properties and superior outdoor durability.
- Crosslinking with aliphatic isocyanates is recommended for the formulation of non-yellowing finishing.
- The best results are achieved in the region of the theoretical mixing ratio with isocyanate. Over and under- crosslinking is possible within certain limits.
- To accelerate the reaction, organic catalysts can be used: diethylethanolamine, dibutyl tin dilaurate or zinc octoate.
Properties
- Soluble in
- Acetone, Ethyl acetate, Xylene, Solvesso 100, Methoxy propyl acetate, Methyl isobutyl ketone, n-Butyl acetate
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Density | 1.1 | kg/L | — |
| Flash Point | 27 | °C | — |
| Hydroxyl Content (on Solid Resin) | 2.4 | % | — |
| Water Content | max. 0.2 | wt.% | — |
Technical Details & Test Data
- Compatibility
- Compatible with isocyanate resins (HDI-biuret, HDI-isocyanurate, Desmodur L 75), Vinyl VAGH, ester soluble Nitrocellulose, Domopol 6067.
- Limited compatibility with CAB 551-02 and Domacryl hydroxy resins.
Storage & Handling
- Storage
- The resin should be stored indoors in its original, unopened and undamaged container in a dry place at storage temperatures below 35 °C, for up to 12 months. Exposure to direct sunlight should be avoided.