Introduction
In fields such as plastics, coatings, and rubber processing, the dispersion quality of pigments and fillers directly impacts product appearance, system stability, and processing efficiency. Dispersants are essential additives that help uniformly distribute these solid materials throughout the base matrix, effectively improving wettability, reducing viscosity, enhancing fluidity, and ensuring smoother processing and superior product aesthetics.
Mechanism of Action
Dispersants operate through surface-active mechanisms, encapsulating pigment or filler particles to reduce inter-particle agglomeration and sedimentation, thereby promoting uniform dispersion.
Key functions include:
Improved Efficiency: Enhances wetting and dispersion efficiency.
Viscosity Reduction: Lowers system viscosity to improve fluidity.
System Stability: Stabilizes formulations while reducing floating and color separation.
Processing Optimization: Shortens mixing time and boosts production throughput.
JUYEE Dispersant Product Features
| Grade | Physical Form | Applicable Materials & Feature Descriptions |
|---|---|---|
| Q-300 | Liquid Dispersant | Multi-functional grade suitable for PVC, rapidly wets and disperses TiO2, calcium carbonate, AC foaming agents, etc. |
| LDP-110 | Liquid Dispersant | High activity and excellent fluidity, designed for inorganic pigments and fillers to lower viscosity and improve processing efficiency. |
| Q-350 | Solid Dispersant | Milk-white flake form, ideal for rigid PVC, providing dual functions of dispersion and plasticization promotion. |
Technical Tips
Dispersants affect not only aesthetic quality but also directly influence processing stability and yield efficiency.
When selecting a dispersant, factors such as base material type, pigment/filler properties, and processing methods must be considered.
JUYEE provides technical support and formulation advice to help customers optimize production processes and end-product performance.
For detailed specifications and product lines, please refer to our Dispersants Product Page.