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

DOW XIAMETER AFE-1530 Defoamer

DOW XIAMETER AFE-1530 is a high-performance silicone defoamer emulsion crafted for harsh industrial settings. It is a milky homogeneous liquid (500-2,000 mPa·s viscosity), maintains stability at pH 2-12 and -10°C to 120°C, and enables fast foam collapse (over 48 hours of suppression) in textile dyeing and wastewater systems. ISO 9001 and REACH certified, it cuts defoamer use by 40% via improved dispersion in high-shear processes.

Product Information of DOW XIAMETER AFE-1530 Defoamer

  1. Heat Resilience: Functions in -10°C to 120°C environments.

  2. Quick-Acting Defoaming: Nano silicone particles lower surface tension to 25.0 dyn/cm within 10 seconds.

  3. Wide pH Suitability: Works effectively in pH 2-12 systems, including caustic pulping baths.

  4. Eco-Friendly Compliance: Contains no APEO and meets EU BPR/FDA standards.

  5. Extended Shelf Life: Maintains stability for 540 days in sealed containers.

Areas of Application of DOW XIAMETER AFE-1530 Defoamer

  1. Textile Dyeing: Controls foam in 130°C jet dyeing machines, cutting steam consumption by 20%.

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

  3. Paper Pulping: Boosts drainage efficiency in kraft pulping (pH 12-13).

  4. Coatings Production: Eliminates fisheye defects in latex paints (0.03-0.3% dosage).

  5. Food Processing: Manages foam in fermentation tanks (compliant with FDA requirements).

Specifications Of DOW XIAMETER AFE-1530 Defoamer

Type
Silicone defoamer emulsion
Appearance
Milky homogeneous liquid
Active Content
Polydimethylsiloxane (30% active)
Dynamic Viscosity
500-2,000 mPa·s
pH Range
2-12
Surface Tension
25.0 dyn/cm
Flash Point
>100°C (closed cup)
Low-Temp Flow
No crystallization (-10°C/72h)
Shelf Life
540 days (sealed, 5-35°C)
Packaging
200kg/PE drum or 25kg/jerrican


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