Name: Changhwa CFC DepolCFC-133 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Changhwa CFC DepolCFC-133 Defoamer

Highly effective silicone-based defoaming agent with rapid knock-down and long-lasting foam suppression.
Excellent compatibility with water-based systems, including acrylics, polyurethanes, and latex formulations.
Low dosage requirement—typically effective at 0.05–0.3 wt% in final formulations.
Thermally stable up to 150°C, maintaining performance during high-temperature processing.
Non-yellowing and non-silicone-residue-forming, ensuring clarity and surface integrity in sensitive coatings.

Typical Applications Of Changhwa CFC DepolCFC-133 Defoamer

Architectural and industrial waterborne paints and coatings.
Adhesives and sealants, especially PVA and acrylic dispersions.
Textile printing pastes and pigment dispersions.
Construction chemicals, including cementitious tile adhesives and self-leveling compounds.
Wood coatings and clear finishes requiring bubble-free film formation.

Chemical Type	Silicone-polyether copolymer emulsion
Product Form	White to off-white opaque liquid
Appearance	Homogeneous, slightly viscous emulsion
pH (1% aqueous solution)	6.0–7.5
Density (25°C)	0.98–1.02 g/cm³
Viscosity (Brookfield, #2 spindle, 20 rpm, 25°C)	150–400 cP
Active Content	25–28 wt%
Storage Stability	≥12 months in unopened original container at 5–35°C

Get in Touch with ERICW

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Contact With Us:

E-mail: wangxingqiang@ericwchem.com
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15921782326
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China