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

Kaiyin SP-711 Dispersant

Kaiyin SP-711 Dispersant is a high-performance anionic polymeric dispersant from Kaiyin’s SP series, designed for pigment stabilization in water-based coatings and inks. It delivers excellent grinding efficiency, viscosity control, and long-term colloidal stability while resisting electrolytes and calcium ions. Widely used in architectural paints, industrial coatings, and inkjet inks for superior color strength and gloss retention.
  • kaiyin sp 711 dispersant_16d0df0e
  • kaiyin sp 711 dispersant_16d0df0e

Features Of Kaiyin SP-711 Dispersant

  1. High-efficiency steric and electrostatic stabilization for pigment and filler particles in aqueous systems.

  2. Excellent wetting capability, significantly reducing dispersion time and energy consumption during milling.

  3. Strong resistance to electrolytes and hard water, ensuring consistent performance in challenging water conditions.

  4. Low foaming profile, minimizing operational issues in high-shear and recirculating dispersion processes.

  5. Compatible with a broad range of acrylic, styrene-acrylic, and PUD-based binder systems.

Typical Applications Of Kaiyin SP-711 Dispersant

  1. Architectural waterborne paints and coatings.

  2. Industrial maintenance coatings (e.g., metal primers and topcoats).

  3. Waterborne wood finishes and stains.

  4. Functional coatings such as anti-corrosive and fire-retardant formulations.

  5. Printing inks for packaging and decorative applications.

Specifications Of Kaiyin SP-711 Dispersant

Chemical TypeAnionic polymeric dispersant (modified polycarboxylate)
Product FormAqueous solution, ready-to-use liquid
AppearancePale yellow to light amber, clear to slightly hazy liquid
pH (1% aqueous solution)6.5 – 7.5
Active Content38 – 42 wt%
Density (25°C)1.08 – 1.12 g/cm³
SolubilityCompletely miscible with water; compatible with common co-solvents (e.g., glycol ethers, DPM)
Storage Stability≥12 months at 5–35°C in sealed original container


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