Name: Momentive Coatosil 7500 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Momentive Coatosil 7500 Defoamer

Highly effective silicone-based defoamer for rapid foam knockdown and long-term foam suppression.
Excellent compatibility with water-based coatings, adhesives, and construction chemicals without causing haze or surface defects.
Low dosage efficiency — typically effective at 0.05–0.3% w/w in finished formulations.
Thermally stable up to 120°C, supporting high-shear and elevated-temperature processing conditions.
Non-volatile and non-migrating, ensuring consistent performance throughout product shelf life.

Typical Applications Of Momentive Coatosil 7500 Defoamer

Chemical Type	Silicone polymer emulsion
Product Form	Opaque white liquid
Appearance	Uniform milky dispersion, no phase separation
pH (1% aqueous dilution)	6.0–7.5
Density (25°C)	1.00–1.04 g/cm³
Viscosity (25°C, Brookfield LV, Spindle #3, 6 rpm)	500–1500 mPa·s
Primary Applications	Water-based architectural coatings, cementitious mortars, EIFS
Key Features	Rapid defoaming, low-foam re-entrainment, storage-stable emulsion

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