Name: Elementis Deqian Defom 5300 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Elementis Deqian Defom 5300 Defoamer

Highly effective silicone-based defoamer with rapid knock-down and lasting foam suppression.
Excellent compatibility and stability in water-based industrial formulations, including high-shear and high-temperature processes.
Low dosage efficiency—delivers robust performance at typical use levels of 0.05–0.3 wt%.
Non-staining and non-hazing, preserving clarity and surface aesthetics in final products.
Resistant to microbial degradation, ensuring consistent shelf life and in-process reliability.

Typical Applications Of Elementis Deqian Defom 5300 Defoamer

Water-based architectural coatings and decorative paints.
Industrial maintenance and protective coatings (e.g., primers, topcoats, and clear finishes).
Printing inks, especially aqueous flexographic and gravure inks.
Adhesives and sealants, including PVA-based and acrylic dispersions.
Construction chemicals such as cementitious tile adhesives and self-leveling underlayments.

Chemical Type	Silicone emulsion (polydimethylsiloxane-based)
Product Form	White to off-white stable aqueous emulsion
Appearance	Opaque, homogeneous liquid with mild characteristic odor
pH (1% aqueous solution, 25°C)	6.0–7.5
Specific Gravity (25°C)	0.98–1.02 g/cm³
Viscosity (Brookfield RV, 25°C)	100–300 mPa·s
Recommended Storage Temperature	5–35°C (protected from freezing and prolonged UV exposure)
Shelf Life (unopened, proper storage)	12 months from date of manufacture

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