DOW XIAMETER AFE-2210A is a 100% active silicone defoamer that fuses polydimethylsiloxane (PDMS) with hydrophobic silica. It takes the form of a gray-white viscous liquid (viscosity 2,600-3,600 cP) and retains stable performance under pH 1-14 and ≤120°C conditions, breaking down micron-level foam in 30 seconds (with over 8 hours of suppression). Certified by FDA 21 CFR 175.300, its optimized dispersion efficiency cuts defoamer usage by 25% in coating and cosmetic formulations.
Harsh Process Resistance: Functions in pH 1-14 systems, including electroplating baths, adapting to extreme environmental conditions.
Fast Defoaming Speed: Nano silicone particles lower surface tension to 23 dyn/cm (in 0.5% solution), enabling rapid foam collapse.
Wide Compatibility Range: Remains stable in ketones, esters, and aromatic hydrocarbons, suitable for multiple solvent-based scenarios.
Industrial Coatings: Eliminates pinholes in water-based paints and meets GB 30981-2020 standards, ensuring coating quality.
Cosmetics: Controls foam during the production of shampoos and sunscreens, applicable to pH 3-9 systems.
Adhesives: Improves the curing uniformity of epoxy resins, enhancing adhesive performance.
Detergents: Reduces viscosity in liquid laundry detergent products, with a recommended dosage of 0.01%-0.1%.
Type | Silicone/silica composite defoamer |
Appearance | Gray-white viscous liquid |
Active Content | PDMS + silica |
Dynamic Viscosity | 2,600-3,600 cP |
pH Range | 1-14 |
Surface Tension | 23 dyn/cm |
Flash Point | >100°C (closed cup) |
Shelf Life | 360 days (sealed) |
Recommended Dosage | 0.01%-0.3% (on total system) |
Packaging | 20kg/drum or 200kg/IBC |
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E-mail: wangxingqiang@ericwchem.com
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