Elementis Deqian Levelol W-469 Wetting Agent

Effect of Elementis Deqian Levelol W-469 Wetting Agent

1. High-efficiency surface tension reduction - Significantly reduces the surface tension of aqueous systems and improves substrate wetting efficiency

2. Excellent anti-pinhole - Improves system flow and leveling, completely eliminates coating pinhole defects

3. Rapid spreading and wetting - Rapidly wets and spreads on various substrates, improving film formation uniformity

4. Non-slip adaptability - No slip feeling after film formation, no impact on subsequent processes and use effects

5. 100% active ingredient - Full active ingredients, low addition amount and high cost performance

Typical Applications of Elementis Deqian Levelol W-469 Wetting Agent

1. Water-based industrial coatings - Various water-based industrial protective coatings, improve substrate wetting and leveling

2. Water-based wood coatings - Water-based wood coatings, eliminate pinholes and improve film formation flatness

3. Water-based inks - Water-based printing inks, optimize color development and substrate adhesion

4. Water-based leather finishing liquids - Leather water-based finishing materials, improve the uniformity of the finishing layer

5. Water-based architectural coatings - Water-based interior and exterior wall coatings, improve construction leveling and substrate wetting

Technical Data of Elementis Deqian Levelol W-469 Wetting Agent

Elementis Deqian Levelol W-469 Wetting Agent – Frequently Asked Questions (FAQ)

Q1: What types of coatings and inks is Levelol W-469 primarily designed for?

A: Levelol W-469 is specially formulated for water-based industrial coatings, architectural paints, and flexographic or gravure inks where rapid substrate wetting and stable pigment dispersion are critical. It performs well on low-energy surfaces such as polyolefins, PET, and laminated films.

Q2: How does Levelol W-469 differ from conventional silicone or fluorosurfactant-based wetting agents?

A: Unlike many silicone or fluorinated alternatives, Levelol W-469 is a non-silicone, non-fluorinated polymeric surfactant offering balanced surface activity with reduced foam generation and improved compatibility in high-shear, multi-pigment systems. It provides good dynamic wetting without compromising long-term formulation stability or recoatability.

Q3: Can Levelol W-469 be used in combination with other additives such as defoamers or dispersants?

A: Yes, Levelol W-469 is generally compatible with common anionic and nonionic dispersants, rheology modifiers, and silicone-free defoamers. However, compatibility testing under actual formulation conditions—including pH, ionic strength, and shear history—is recommended prior to full-scale implementation.

Q4: What is the typical dosage range for Levelol W-469 in a finished formulation?

A: Levelol W-469 is typically used at low concentrations—generally ranging from 0.1% to 2.0% by weight of the total formulation—depending on substrate difficulty, pigment loading, and desired wetting speed. Optimal dosage should be determined through lab-scale evaluation using representative substrates and application methods.