BY-O-AGRI SK 55
Uniform fertilizer coating
Material profile
5.5% SiO₂ · Colloidal silica
Primary role
Light, uniform coating with easy handling.
Applications
NPK fertilizer coating

Rice-husk silica for healthier crops and resilient seasons.Rice-husk silica for healthier crops.
Support resilient seasons.
Performance directions
Refine the coating. Improve the formulation.
Explore our portfolioProduct portfolio
Explore bio-based grades for coating and powder formulations.
Uniform fertilizer coating
5.5% SiO₂ · Colloidal silica
Light, uniform coating with easy handling.
NPK fertilizer coating
Uniform fertilizer coating
6.5% SiO₂ · Colloidal silica
Balanced coverage, adhesion and handling.
NPK fertilizer coating
Uniform fertilizer coating
7.5% SiO₂ · Colloidal silica
Higher silica deposition and stronger coating.
NPK fertilizer coating
Anti-caking & Flow
Amorphous silica · Fine white powder
Anti-caking, improved flow and moisture control.
Solid fertilizer blends
Grade selection depends on formulation, coating process and performance targets.
Technical partnership
Share your fertilizer type, process and target performance.