Products
Description
BY-O-COAT HO 300ST is a pre-dispersed bio-based hydrophobic silica, sustainably synthesized from rice husk and engineered to impart water repellency and moisture barrier properties in paints, coatings, and composites. Designed for easy dispersibility, it simplifies processing compared to conventional inorganic pigments and extenders, reducing production time and costs. HO 300ST also provides rheology control, free-flowing behavior, and lubrication in powder additives and powder coatings. It is a highly cost-effective, eco-friendly, and non-toxic alternative for hydrophobic performance across multiple applications, including plastics and mineral composites.
Application
- Protective coatings – requiring hydrophobicity and moisture resistance.
- Architectural coatings – water-repellent finishes for surfaces.
- Powder coatings & additives – enhanced flowability and rheology control.
- Plastics & composites – HDPE, LDPE, PET, and mineral formulations.
- Industrial coatings – where cost-effective hydrophobic performance is needed.
Benefits
- Easy dispersibility in paints and coatings, improving processability.
- Hydrophobic effect with strong water and moisture barrier performance.
- Cost-effective alternative to commercial hydrophobic additives.
- Improves lubrication, flowability, and rheology control in powder systems.
- Versatile use in plastics (HDPE, LDPE, PET) and mineral composites.
- Eco-friendly, biodegradable & non-toxic, sourced from rice husk.
Additional Information
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