WS 938 by Siliconi is an APEO-free, non-ionic silicone antifoam agent and defoamer. It is a VOC-free and odorless grade and is designed to control and eliminate foam in aqueous systems, especially in waterborne architectural paints.
- It exhibits long-term foam inhibition, high stability, fast and easy dispersion.
- It is high efficiency at low concentration and over wide pH range.
- Suitable market applications include plasters, SBR systems in water-based dispersion and flexo-inks.
- Recommended dosage is 0.05-0.3% on weight of paint.
- WS 938 has a shelf life of at least 12 months.
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WS 938 properties
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