Dispersant
Dispersant Agent
Uniform fiber and particle dispersion for stable papermaking stock.
Overview
Dispersant Agent is used in papermaking to improve the separation and dispersion of fibers, fillers and other particles, helping reduce clumping and settling. Improved stock uniformity can support paper formation, smoothness, opacity, brightness and printability. Common dispersant chemistries for papermaking include polyacrylates, polyphosphates, silicates, and anionic polyacrylamides, all of which work by adsorbing onto particle surfaces to create the charge or steric repulsion that keeps fibres, fillers, and contaminants from clumping together.
Applications
Where it is used
- Writing paper
- Printing paper
- Tissue
- Newsprint
- Paperboard
- Pulp and stock preparation
Benefits
Why mills choose it
Improved stock uniformity
Reduced particle aggregation
Improved formation
Potential improvement in smoothness and printability
Supports efficient machine operation
More Chemicals
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