SYLYSIA® 310P
Fuji Silysia Chemical USA Ltd. · SYLYSIA®
SYLYSIA® 310P is a 2.7 µm average particle size, non-treated, amorphous silica powder used as a matting agent, anti-blocking additive, and thickening agent. It offers multifunctional performance by providing gloss reduction, enhanced adhesion, and viscosity control across diverse formulations. SYLYSIA® 310P is particularly suited for use in coatings, inks, adhesives, and personal care applications due to its high porosity, excellent oil absorption, and chemical purity, along with its compatibility in both solvent- and water-based systems.
- High porosity
- High chemical purity
- Compatible with multiple substrates
- Effective matting agent
- Enhanced surface properties
- Excellent adhesion
- Excellent pigment suspension
- Free flowing
- High thickening efficiency
Specifications
Identifiers
- Chemical name
- Silicon Dioxide
- CAS number(s)
- 7631-86-9
- EC number
- 231-545-4
- Molecular formula
- SiO2
- InChI key
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N
- INCI name
- Silica
- Synonyms
- Silica, Amorphous, Silicic Acid, Amorphous Silicon Dioxide, Micronized Silica Gel
Technical specifications
Properties
| Property | Value | Unit |
|---|---|---|
| Appearance | Dry, white powder | - |
| Odor | Odorless | - |
| Solubility | Insoluble in water | - |
| Specific Gravity as SiO2 | 2.2 | - |
| pH | 2.5 - 8.3 | - |
| Boiling Point as SiO2 | 2230 | °C |
| Melting Point as SiO2 | 1610 | °C |
| Form | Amorphous, non-crystalline silica | - |
Specifications
| Test Condition | Specification | Value | Unit | Test Method |
|---|---|---|---|---|
| - | Whiteness | 96 (min.) | % | - |
| - | Pore Volume | 1.6 | mL/g | - |
| - | BET Surface Area | 300 | m²/g | - |
| at 5% slurry | pH | 7.5 | - | - |
| - | Total Volatile | 5 | % | - |
| - | Oil Absorption | 310 | mL/100g | - |
| - | Loose Bulk Density | 110 | ml/5g | - |
| - | Average Particle Size | 2.7 | µm | SALD 2300 Shimadzu Laser Method |
| - | Surface Treatment | None | - | - |
| - | Appearance | White, dry powder | - | - |
- Industries
- Adhesives & SealantsChemical ManufacturingPackaging & PrintingPaints & CoatingsPersonal CarePharmaceuticals
- Product groups
- SilicasAmorphous SilicaSilica Gel
- Applications
- AdhesivesBeauty productsFragrance solutionsPaper & packaging coatingsPharmaceutical excipientsPowder coatingsPrinting inksSolvent-based coatingsWater-based coatings
- Functions
- Adhesion promoterAnti-blocking agentAnti-caking agentFlow modifierFragrance carrierMatting agentThickener
- Market segments
- AdhesivesCoatingsPersonal care productsPharmaceutical manufacturingPlasticsPrinting inks & coatingsSpecialty chemicals
Documents
- Request a copy
Technical Data Sheet (TDS)
Specifications & performance data
- Request a copy
Safety Data Sheet (SDS)
Safety information & handling