Name: Concentrol EMULTROL DFM OLV-52 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Concentrol EMULTROL DFM OLV-52 Defoamer

Highly effective silicone-based defoamer for rapid foam knock-down and long-term foam suppression.
Excellent compatibility with water-based systems, including emulsions, dispersions, and aqueous coatings.
Low dosage efficiency—effective at concentrations as low as 0.05–0.3% w/w in most formulations.
Thermally stable up to 120°C, maintaining performance under typical industrial processing conditions.
Non-yellowing and inert in final products, ensuring no adverse impact on color, clarity, or film integrity.

Typical Applications Of Concentrol EMULTROL DFM OLV-52 Defoamer

Architectural and industrial waterborne paints and coatings.
Adhesives and sealants, especially acrylic and styrene-butadiene latex formulations.
Textile printing pastes and pigment dispersion systems.
Construction chemicals, including cementitious mortars and tile adhesives.
Water treatment and process water systems where residual foam interferes with separation or dosing.

Chemical Type	Silicone-polyether copolymer dispersion
Product Form	Opaque white liquid
Appearance	Viscous, milky, non-homogeneous suspension (requires gentle stirring before use)
pH (1% aqueous dilution)	6.0–7.5
Density (20°C)	1.02–1.06 g/cm³
Viscosity (Brookfield, LVT, Spindle #3, 20 rpm, 25°C)	800–2,500 mPa·s
Primary Applications	Water-based coatings, adhesives, construction chemicals, textile auxiliaries
Key Features	Rapid defoaming, low-foam re-entrainment, broad compatibility, easy incorporation

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