

Environmentally Friendly Stain Protection.
Zelan™ CA-72 is a durable water / stain repellent treatment for fabrics, textiles, nonwovens, and a variety of hard surfaces. It is renewably sourced from non-fluorinated, plant based materials. Zelan™ CA-72 is approved for use in industrial, professional, and consumer applications.
Why use Zelan?


Untreated Cotton


Cottton Treated with Zelan™ CA-72
Formulating with Zelan™ CA-72
It is recommended to dilute Zelan™CA-72 to 5-15% working strength with water. A ladder study should be conducted to determine the optimum concentration for your specific application. A biocide should be added to formulations containing Zelan™ CA-72 to prevent microbial contamination and growth. For particularly dense substrates the addition of 2-5 wt% polar protic solvent can improve performance.


Zelan™ CA-72 Specifications
Product Characteristic | Value |
---|---|
Ionic Type | Non-ionic / slightly anionic |
Appearance | Off-white to white, cloudy liquid |
Chemical Structure | Alkyl urethane |
Active Solids, wt% | 19-21, in water |
Density, g/ml | 1.002 |
pH | 8-10 |
Solubility | Readily dispersible in water between 10-35 °C |
Shelf Life | 2 years |
Foam | Can foam with excessive shaking |
Flash Point (closed cup) | Not flammable |
Boiling Point, °C | 100 |
Freezing Point, °C | 0 |
