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

DOW XIAMETER ACP-1920 Defoamer

DOW XIAMETER ACP-1920 (EU) is a 100% active silicone-silica composite defoamer developed for industrial scenarios that call for food-grade qualification. It presents as an opaque light gray liquid (viscosity 900 mPa·s) and retains stable performance under pH 2-12 and ≤100°C, clearing micron-scale foam in 5 minutes (with foam suppression lasting over 6 hours). Holding triple certifications—FDA 21 CFR 175.300, EU 10/2011, and GB 9685-2016—it cuts mineral oil defoamer consumption by 20% in agrochemical and food processing systems.

Product Information of DOW  XIAMETER ACP-1920 Defoamer

  1. Food-Grade Qualification: Complies with FDA 173.340 and EU 95/2 directives for direct food contact, such as in jam and canned vegetables, with residue limits capped at ≤10 mg/kg.

  2. Severe Process Resistance: Functions normally in pH 2-12 environments and can stand up to steam sterilization procedures.

  3. Self-Dispersing Property: Dilution with cold water enables fast dispersion, making it suitable for automated dosing systems.

  4. Eco-Friendly Safety: Free of APEO, meets REACH and RoHS standards, and has VOC content below 2%.

  5. Cost-Saving Efficiency: Takes effect at an initial dosage of 10 ppm, reducing costs by 15% compared to traditional defoamers.

Areas of Application of DOW  XIAMETER ACP-1920 Defoamer

  1. Agrochemicals: Manages foam in powdered pesticide slurries, with a recommended dosage of 0.005%-0.05%.

  2. Food Processing: Suppresses foam during jam production and adheres to EU 79/693/EEC regulations.

  3. Paper Manufacturing: Lowers fiber loss in pulp deinking processes.

  4. Wastewater Treatment: Enhances efficiency in treating industrial effluents with pH ranging from 1 to 13.

Specifications Of DOW  XIAMETER ACP-1920 Defoamer

Type
Silicone/silica powder defoamer
Appearance
Free-flowing white granules
Active Content
PDMS + silica (≥95%)
Particle Size (D50)
100-300 μm
Bulk Density
0.45-0.55 g/cm³
pH Range
2-12
Water Solubility
≥99% (30s dispersion)
Food Certifications
FDA 21 CFR 175.300, GB 9685-2016
Packaging
25kg/moisture-proof bag



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