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

DOW XIAMETER AFE-3035 Defoamer

DOW XIAMETER AFE-3035 is a 30% active silicone defoamer emulsion designed for complex industrial systems. It appears as a transparent to pale-yellow liquid (viscosity 2,500-4,000 cP) and maintains stable performance under pH 3-14 and ≤90°C conditions, collapsing micron-level foam in 1 minute (12+ hours suppression). Certified by ISO 9001 and REACH, its optimized antifoaming efficiency cuts conventional defoamer consumption by 35% in coating dispersion and textile printing systems.

Product Information of DOW  XIAMETER AFE-3035 Defoamer

  1. Ultra pH Tolerance: Works efficiently in pH 3-14 systems, including metal etching and paper pulping.

  2. Thermal Stability: Withstands temperature variations from -20°C to 90°C.

  3. Rapid Defoaming: Nano silicone particles reduce surface tension to 28.9 dyn/cm (0.5% solution), effective at 20 ppm dosage.

  4. Eco-Compliance: APEO-free, and compliant with RoHS and GB 9685-2016 standards.

  5. Dispersion Compatibility: Stable in high-solid systems (up to 60% solids) without causing coating defects.

Areas of Application of DOW  XIAMETER AFE-3035 Defoamer

  1. Coating Production: Eliminates microbubbles in water-based paints (0.05%-0.3% dosage).

  2. Textile Printing: Controls foam in reactive dye pastes (pH 8-10 systems).

  3. Paper Manufacturing: Extends membrane lifespan in deinking wastewater (COD≥5,000 mg/L).

  4. Chemical Synthesis: Enhances epoxy resin density by reducing microbubbles at 80°C.

  5. Industrial Cleaning: Manages foam in alkaline degreasers (pH 12 systems).

Specifications Of DOW  XIAMETER AFE-3035 Defoamer

Type
Silicone defoamer emulsion
Appearance
Transparent to pale-yellow homogeneous liquid
Active Content
Polydimethylsiloxane (30% active)
Dynamic Viscosity
2,500-4,000 cP
pH Range
3-14
Surface Tension
28.9 dyn/cm
Flash Point
>100°C (closed cup)
Shelf Life
540 days (sealed)
Recommended Diluent
Deionized water (1:5 dilution)
Packaging
200kg/IBC or 25kg/PE drum


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