Name: BioMax SF-809B Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of BioMax SF-809B Defoamer

High-efficiency silicone-based defoaming action in both low- and high-shear systems.
Excellent compatibility with water-based formulations including acrylics, polyurethanes, and epoxy dispersions.
Low dosage requirement — effective at 0.05–0.3 wt% in most industrial processes.
Thermally stable up to 120°C, supporting use in elevated-temperature manufacturing operations.
Non-yellowing and non-volatile, ensuring long-term stability without affecting product clarity or color.

Typical Applications Of BioMax SF-809B Defoamer

Waterborne architectural and industrial coatings.
Adhesives and sealants manufacturing.
Textile printing and dyeing auxiliaries.
Construction chemicals including cement admixtures and grouts.
Agrochemical formulations such as suspension concentrates (SC) and emulsifiable concentrates (EC).

Chemical Type	Silicone-polyether copolymer dispersion
Product Form	Opaque white liquid
Appearance	Homogeneous, slightly viscous emulsion
pH (1% aqueous dilution)	6.0–7.5
Specific Gravity (25°C)	1.01–1.04 g/cm³
Viscosity (25°C, Brookfield LVT, Spindle #3, 6 rpm)	1,200–2,500 cP
Storage Stability	≥12 months in unopened original container at 5–30°C
Primary Applications	Defoaming in water-based polymer systems and agrochemical suspensions

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