Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BASF Tamol NH 3703 Surfactant

BASF Tamol NH 3703 is a high-performance anionic dispersant from BASF’s Tamol NH series, designed for aqueous pigment dispersion in coatings, inks, and construction chemicals. It offers excellent stabilization, low foaming, and robust performance across pH and electrolyte conditions, enhancing color strength and storage stability.
  • basf tamol nh 3703 surfactant_e84dd8fa
  • basf tamol nh 3703 surfactant_e84dd8fa

Features Of BASF Tamol NH 3703 Surfactant

  1. High-performance anionic dispersant based on naphthalene formaldehyde condensate (NFC) chemistry.

  2. Excellent colloidal stability in high-solids, low-viscosity aqueous pigment dispersions.

  3. Low foaming profile suitable for high-shear processing and industrial coating applications.

  4. Good compatibility with a broad range of water-based resins including acrylics, vinyl acetate copolymers, and styrene-butadiene lattices.

  5. Enables improved gloss, color strength, and storage stability in pigment concentrates and architectural coatings.

Typical Applications Of BASF Tamol NH 3703 Surfactant

  1. Architectural waterborne paints and interior/exterior emulsion paints.

  2. Pigment concentrates (colorants) for decorative and industrial coatings.

  3. Industrial maintenance coatings and protective coatings systems.

  4. Water-based inks for packaging and publication gravure/flexo applications.

  5. Cementitious and gypsum-based building materials requiring dispersion stability.

Specifications Of BASF Tamol NH 3703 Surfactant

Chemical TypeNaphthalene formaldehyde condensate sodium salt (anionic)
Product FormAqueous solution (~38–42% active content)
AppearanceLight to pale amber, clear to slightly hazy liquid
pH (1% aqueous solution)7.5 – 9.0
Density (20°C)~1.12 – 1.16 g/cm³
SolubilityCompletely miscible with water; compatible with common co-solvents (e.g., glycols, ethanol)
Primary ApplicationsDispersant/stabilizer for inorganic pigments (TiO₂, carbon black, iron oxides) in waterborne systems
Key FeaturesLow VOC, non-alkylphenol ethoxylate (APEO)-free, REACH-compliant


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