Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

DOW XIAMETER AFE-2310 Defoamer

DOW XIAMETER AFE-2310 is a 30% active silicone multiphase defoamer emulsion built for harsh industrial scenarios. It presents as a milky homogeneous liquid (800-3,000 mPa·s viscosity), stays effective at pH 2-12 and -20°C to 100°C, enabling fast foam collapse (over 48 hours of suppression) in coating polymerization and paper pulping systems. ISO 9001 and REACH certified, it cuts mineral oil defoamer use by 50% via enhanced dispersion in high-shear processes.

Product Information of DOW XIAMETER AFE-2310 Defoamer

  1. Thermal Versatility: Works in -20°C to 100°C environments, including cold-chain food processing.

  2. Nanoscale Performance: 5 μm particle size boosts penetration in nano-coatings.

  3. Ultra pH Adaptability: Functions effectively in pH 2-12 systems, such as caustic wastewater treatments.

  4. Eco-Compliant: Contains no APEO and meets GB 9685-2016 standards.

  5. Cost Efficiency: At 0.02%-0.5% dosage, its defoaming efficiency is 35% higher than polyether-based defoamers.

Areas of Application of DOW XIAMETER AFE-2310 Defoamer

  1. Paper Pulping: Controls foam in kraft pulping (pH 12-13) while improving drainage by 20%.

  2. Industrial Coatings: Eliminates fisheye defects in latex paints under 5,000 rpm stirring.

  3. Food Processing: Manages foam in fermentation tanks (compliant with FDA 21 CFR 175.300).

  4. Textile Dyeing: Reduces steam consumption in jet dyeing machines.

  5. Wastewater Treatment: Lowers sludge volume in high-COD effluent (≥8,000 mg/L).

Specifications Of DOW XIAMETER AFE-2310 Defoamer

Type
Multiphase silicone defoamer emulsion
Appearance
Milky homogeneous liquid
Active Content
Polydimethylsiloxane + hydrophobic silica (30%±2%)
Dynamic Viscosity
800-3,000 mPa·s
pH Range
2-12
Surface Tension
24.8 dyn/cm
Flash Point
>100°C (closed cup)
Low-Temp Flow
No crystallization (-20°C/24h)
Shelf Life
540 days (sealed, 5-35°C)
Packaging
200kg/PE drum or 25kg/jerrican


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