Name: Changhwa CFC DepolCFC-127W Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Changhwa CFC DepolCFC-127W Defoamer

Highly effective silicone-based defoamer with rapid knock-down and long-term foam suppression.
Excellent compatibility with water-based systems including acrylic, vinyl acetate, and styrene-butadiene emulsions.
Low dosage requirement—typically effective at 0.05–0.3 wt% in formulation.
Thermally stable up to 120°C, maintaining performance during high-temperature polymerization and processing.
Non-yellowing and non-staining, suitable for clear-coat and white-pigmented coatings.

Typical Applications Of Changhwa CFC DepolCFC-127W Defoamer

Waterborne architectural and industrial coatings (e.g., interior/exterior paints).
Adhesives and sealants, especially latex-based and PVA formulations.
Textile printing pastes and pigment dispersion systems.
Construction chemicals including cementitious tile adhesives and self-leveling underlayments.
Wood coatings and furniture finishing systems.

Chemical Type	Silicone-polyether copolymer emulsion
Product Form	White to off-white opaque liquid
Appearance	Homogeneous, slightly viscous emulsion
pH (1% aqueous dilution)	6.0–7.5
Specific Gravity (25°C)	0.98–1.02 g/cm³
Viscosity (Brookfield RV, 25°C, spindle #3, 20 rpm)	150–400 cP
Primary Applications	Water-based coatings, adhesives, construction chemicals, textile auxiliaries
Key Features	Rapid defoaming, low-foaming, shear-stable, non-silicone-residue

Get in Touch with ERICW

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Contact With Us:

E-mail: wangxingqiang@ericwchem.com
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Have a Questions? Call Us:

15921782326
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China