Professional Solutions for Water-Based Coatings Dispersants - Chemi Tech Addresses Floating and Sedimentation

In water-based coatings production, pigment floating, color separation, and poor dispersion stability are frequent technical challenges. These issues directly affect coverage, color consistency, and shelf life, ultimately reducing product competitiveness.  

Chemi Tech has developed a high-performance dispersant series for water-based systems based on extensive R&D. Its molecular structure features anchoring groups that firmly adhere to pigment surfaces, while hydrophilic chains extend into the aqueous phase to create steric hindrance, ensuring long-term pigment dispersion stability.  

Our solution involves three key steps: First, lab analysis to determine pigment type and system polarity, matching the optimal dispersant型号； Second, providing precise dosage recommendations and dispersion parameters (e.g., agitation speed, duration)； Third, validating results through accelerated stability tests to ensure batch consistency.  

A coatings manufacturer experienced noticeable pigment floating in gray exterior wall paint production. By adopting Chemi Tech dispersant CT-312 at a 0.6% dosage with optimized high-speed dispersion, the finished product showed no stratification after 28-day storage, with uniform film color and contrast ratio improved from 0.92 to 0.97.  

Chemi Tech is committed to delivering practical technical support and customized solutions to enhance product performance and production efficiency.