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PAT-ADD AF 319
Provided by PATCHAM FZC
About
PAT-ADD AF 319 is a defoamer designed for water-based coatings and printing inks. Shelf life: 24 months.
Benefits:
- It is an oil-free, polysiloxane-based polymer
- It prevents microfoaming and provides excellent performance at low dosages
- It remains effective over a wide pH range
- It is dispersible in water and main hydrophilic solvents
- Provides excellent deaeration in waterborne industrial paints
Typical Applications:
Suitable for overprint varnishes and pigment concentrates.
| Physical form |
|
|---|---|
| Grade Name | AF 319 |
| Category |
|
| Chemical composition | Polysiloxane based polymer |
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
