AERODISP® W 630
Aqueous dispersion of hydrophilic fumed aluminium oxide
AERODISP® W 630 has a high solid content and slightly acidic pH value. The cationic nature of the alumina in this dispersion makes it ideal to fix dyes. Combined with fast ink absorbtion, it is well suited for high quality inkjet coatings.
Applications
- Inkjet coatings for Film and Paper
- Enables the development of formulations with a high solids content
- Creates transparent, high gloss, microporous coatings
- Shortens ink drying times ("Instant Dry")
- Optimizes print resolution for photo quality applications
- Provides excellent colorant fixation (dyes and pigment based inks)
- Enhances rub and smudge resistance
- Improves water-resistance
Properties
- Positively charged solid particles
- High solid content (approx. 30 %)
- Nano-sized primary particles
- Superior rheological behavior
Appearance
- AERODISP® W 630 is a milky-white liquid
Safety & Handling
A safety data sheet will be provided with your first delivery and with subsequent revisions. Additionally, the Product Safety Department of Evonik Resource Efficiency GmbH can be contacted via mail at sds-hu@evonik.com for specific questions. We recommend to read the safety data sheet carefully prior to use oft the product.
Packaging and Storage
Depending on the region, AERODISP® W 630 is available in 60 kg containers, 220 kg drums, 1000 and 1200 kg intermediate bulk containers (IBC‘s). All dispersions must be protected from extreme heat and frost. The product should be used within twelve months from the date of production. Small amounts of sedimentiation are normal.