Modified Silica Powder
Through surface modification with silane coupling agents, significantly improves compatibility and dispersibility with organic matrix. Effectively reduces system viscosity, increases filling amount and enhances interfacial bonding.
| SiO₂ Content | ≥99.5% |
|---|---|
| Modification Rate | ≥98% |
| Particle Size (D50) | 2-30μm |
| Whiteness | ≥90 |
| Mohs Hardness | 7 |
| Density | 2.5 g/cm³ |
| Activity Degree | ≥95% |
| Oil Absorption | 18-28 g/100g |
| PH Value | 6.0-8.0 |
| Moisture | ≤0.15% |
| Model | Mesh | D50 | Purity | Applications |
|---|---|---|---|---|
| MS-325 | 325 mesh | ~44 μm | ≥99.5% | General PurposeRubber Reinforcement |
| MS-1250 | 1250 mesh | ~10 μm | ≥99.6% | Low Oil AbsorptionCoatings |
| MS-3000 | 3000 mesh | ~5 μm | ≥99.7% | High DispersionElectronic Packaging |
Modified silica powder is silica powder with surface modification treatment, significantly improving compatibility and dispersion in organic matrices.
We offer silane coupling agent treatment, epoxy treatment and more. Selection depends on your matrix system.
Widely used in high-performance composites, coatings, rubber reinforcement and electronic packaging.
Modification lowers system viscosity, improves dispersion and strengthens interfacial bonding, enhancing final product performance.