Name: Solvay Rhodoline DF 681F Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Solvay Rhodoline DF 681F Defoamer

Highly effective silicone-based defoamer with rapid knock-down and long-lasting foam suppression.
Excellent compatibility and stability in water-based systems, including high-shear and high-temperature processes.
Low dosage requirement ensures cost efficiency without compromising performance.
Non-staining and non-yellowing formulation suitable for sensitive applications such as coatings and adhesives.
REACH-compliant and formulated without APEOs or alkylphenol ethoxylates.

Typical Applications Of Solvay Rhodoline DF 681F Defoamer

Architectural and industrial waterborne paints and coatings.
Adhesives and sealants manufacturing, especially acrylic and PVA-based systems.
Textile auxiliaries, including dyeing and finishing baths.
Construction chemicals such as cement admixtures and tile grouts.
Agrochemical formulations including suspension concentrates (SC) and emulsifiable concentrates (EC).

Chemical Type	Silicone-polyether copolymer dispersion
Product Form	White to off-white liquid
Appearance	Opaque, viscous liquid with slight opalescence
Primary Applications	Waterborne coatings, adhesives, agrochemicals, construction chemicals
Key Features	Rapid defoaming, low foaming tendency, thermal and shear stability
Benefits	Improved process efficiency, enhanced product clarity, reduced surface defects
pH (1% aqueous dilution)	6.0 – 8.0
Storage Stability	Stable for ≥12 months at 5–30°C in unopened original container

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E-mail: wangxingqiang@ericwchem.com
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15921782326
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