Product Guide
Hydrophobic silica
Provides surface-treated silica for moisture-sensitive or hydrophobic formulation systems. For selection, specify treatment chemistry, surface area and wettability.
Practical purchasing guidance for universities, research laboratories, industry and institutional buyers.
Applications and workflows
Typical workflows help you define the application and compare suitable product configurations.
- Compound, coating and composite materials development
- Evaluation of optical, thermal and mechanical filler effects
Technical selection criteria
Include these parameters in your inquiry to align laboratory users, technical teams and purchasing.
- Treatment chemistry, surface area and wettability
- Composition, particle-size distribution and morphology
- Surface treatment, purity and moisture content
- Dispersion, loading and target-property requirements
Also known as: hydrophobic fumed silica. These names identify the product family; grade, concentration and supplied form must be checked separately.
Variants and compatibility
Particle shape, surface treatment and grade can alter dispersion and performance. Compare the specified filler in the intended resin or binder system at the proposed loading.
Documentation and delivery
Request the technical data sheet, safety data sheet and agreed batch quality parameters. Include the exact material grade, sample or production quantity, packaging and processing conditions so laboratory evaluation and institutional purchasing use the same specification.
Confirm the required documents, packaging and delivery conditions for the selected item and destination.
Related categories
Related product groups
Further reading
Tell us what you need
Share your application, required grade or configuration, quantity, packaging and delivery country. Include mandatory documents so we can prepare a precise sourcing proposal.