Elementis Deqian DAPRO W-77 is a special surface tension adjuster for aqueous systems under Elementis Deqian, specially developed for substrate wetting and coating defect optimization of aqueous coatings, adhesives and other systems. It acts as an interfacial tension buffer medium, effectively eliminating uneven coating, fish eyes and pinholes
Interfacial tension adjustment - Acts as a buffer medium for high and low surface tension, optimizing interlayer and substrate wettability
Coating defect inhibition - Effectively eliminates pinholes and fish eyes, improving uneven surface coating
Excellent substrate adaptability - Promotes uniform coating on hard-to-wet/contaminated substrates, improving film formation quality
Superior recoatability - Enhances interlayer adhesion of coatings, ensuring stable secondary coating effect
Compliant and environmental formula - Silicone-free and APEO-free, non-volatile content complies with relevant FDA regulations
Water-based industrial coatings - Various water-based industrial protective coatings, improve substrate wetting and leveling
Water-based wood coatings - Water-based wood coatings, eliminate pinholes and improve film formation flatness
Water-based inks - Water-based printing inks, optimize color development and substrate adhesion
Water-based leather finishing liquids - Leather water-based finishing materials, improve the uniformity of the finishing layer
Water-based architectural coatings - Water-based interior and exterior wall coatings, improve construction leveling and substrate wetting
| Brand | Elementis Deqian |
| Chemical Type | Silicone substrate wetting agent |
| Chemical Composition | Modified polysiloxane |
| Appearance (25°C) | Amber liquid |
| Non-volatile Content | Approx. 100% |
| Specific Gravity (25°C) | Approx. 1.02 |
| Viscosity (25°C) | Approx. 40 cP |
| Recommended Dosage | 0.01-0.5% (based on total formula weight) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China