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PAT-ADD AF 21
Provided by PATCHAM FZC
About
PAT-ADD AF 21 is a mineral oil-based defoamer designed for waterborne systems. Shelf life: 12 months.
Benefits:
- It is modified with polysiloxane for extremely strong activity
- It is highly versatile and efficient
- Offers good shelf stability
- It effectively reduces existing foam
- Provides strong foam control against foam generated by organic surfactants
- It is an APEO- and VOC-free
Typical Applications:
Used in high PVC emulsion paints, architectural-, industrial & wood coatings, inks and pigment dispersion. It is suitable for water-based paints and colorants.
| Physical form |
|
|---|---|
| Grade Name | AF 21 |
| Category |
|
| Chemical composition | Mineral oil-based defoamer modified with polysiloxane |
About patcham fzc
Patcham is a global specialty additives manufacturer advancing sustainable chemistry for high‑performance applications in the world’s most regulated markets. Our technologies are engineered with innovation at their core and designed to meet the highest environmental and regulatory standards, delivering solutions that are APEO‑free, biocide‑free, PFAS‑free, HAPs‑free, label‑free, VOC‑free, Tin-free and free from cumene and aromatics. This approach reflects Patcham’s commitment to responsible innovation—enabling safer, future‑ready formulations without compromise on technical performance.
Patcham’s portfolio encompasses wetting and dispersing agents, defoamers and deaerators, surface and rheology modifiers, flash rust and corrosion inhibitors, and tin‑free metal catalysts, serving demanding applications across Coatings and Inks, Composites, PVC Plastisols, Polyurethane foams, and Oilfield technologies. Through deep formulation expertise, sustainability‑driven development, and a reliable global supply capability, Patcham partners with customers to enable next‑generation technologies and deliver long‑term value
