Elementis Deqian NUOSPERSE FA 196 Wetting Dispersant

Effect of Elementis Deqian NUOSPERSE FA 196 Wetting Dispersant

1. High concentration and high activity - 100% active ingredients, highly concentrated liquid formula, small addition amount and significant effect

2. Efficient dispersion and color development - Quickly promotes pigment color development, achieves uniform dispersion, and improves coloring uniformity

3. Anti-discoloration and anti-floating - Effectively reduces rubbing discoloration and floating color, ensuring the color stability of finished products

4. Excellent compatibility - Improves the compatibility of universal color pastes with base coatings, avoiding system compatibility conflicts

5. Outstanding special dispersion - Especially good at carbon black dispersion, suitable for various solvent systems such as thermoplastic acrylic

Typical Applications of Elementis Deqian NUOSPERSE FA 196 Wetting Dispersant

1. Solvent-based coatings - Various organic solvent coatings, optimize pigment dispersion, and enhance film texture and stability

2. Solvent-based inks - Organic solvent ink systems, promote color development, and reduce floating color and rubbing discoloration

3. Carbon black dispersion systems - Specifically used for carbon black dispersion, ensuring dispersion uniformity and stability

4. Thermoplastic acrylic coatings - Suitable for thermoplastic acrylic systems, optimizing dispersion and construction performance

5. Alkyd coating color pastes - Promote the dispersion of universal color pastes in base alkyd coatings, improving system compatibility

Technical Data of Elementis Deqian NUOSPERSE FA 196 Wetting Dispersant

Elementis Deqian NUOSPERSE FA 196 Wetting Dispersant – Frequently Asked Questions (FAQ)

Q1: What types of pigments and fillers is NUOSPERSE FA 196 especially effective for?

A: NUOSPERSE FA 196 demonstrates strong wetting and dispersing performance with a broad range of inorganic pigments (e.g., titanium dioxide, iron oxides, carbon black) and functional fillers such as silica, calcium carbonate, and talc—particularly in aqueous systems where stable particle deagglomeration and reduced viscosity are required.

Q2: Is NUOSPERSE FA 196 suitable for use in low-VOC or zero-VOC formulations?

A: Yes—NUOSPERSE FA 196 is an aqueous-based, non-ionic dispersant with negligible VOC contribution, making it well-suited for environmentally compliant coatings, inks, and construction chemical formulations targeting low- or zero-VOC specifications.

Q3: How does NUOSPERSE FA 196 compare to traditional polyacrylate dispersants in terms of stability and compatibility?

A: Unlike many high-molecular-weight polyacrylates, NUOSPERSE FA 196 offers excellent colloidal stability without significantly increasing system viscosity, and shows good compatibility with common thickeners, biocides, and co-dispersants—reducing the risk of post-addition destabilization in complex waterborne formulations.

Q4: What is the recommended addition sequence when using NUOSPERSE FA 196 in pigment grinding?

A: For optimal results, NUOSPERSE FA 196 should be added to the millbase prior to pigment incorporation—or pre-diluted and mixed thoroughly with the pigment before grinding. This ensures uniform surface coverage and maximizes wetting efficiency during the initial dispersion stage.

Q5: Can NUOSPERSE FA 196 be used in combination with other surfactants or dispersants?

A: Yes—NUOSPERSE FA 196 is generally compatible with anionic and non-ionic surfactants, and can be effectively paired with complementary dispersants (e.g., polymeric or hyperbranched types) to enhance overall stabilization, especially in challenging multi-pigment or high-loading systems.