SYLYSIA® 436F
Fuji Silysia Chemical USA Ltd. · SYLYSIA®
SYLYSIA® 436F is a 4.1 µm average particle size, organically surface-treated, amorphous silica powder designed for high-efficiency matting, anti-blocking, and mar resistance. It is part of the SYLYSIA 400 treated series, developed to enhance optical smoothness, reduce gloss, and resist sedimentation. SYLYSIA® 436F is particularly effective in water-based and resin coatings, inks, and adhesive systems where it supports viscosity control, durability, and surface quality. Its high porosity and surface treatment help minimize aggregation while improving long-term performance under variable environmental conditions.
- High porosity
- High chemical purity
- Compatible with multiple substrates
- Effective mar resistance
- Effective matting agent
- Enhanced surface properties
- Excellent adhesion
- Excellent anti-settling properties
- Excellent pigment suspension
- Free flowing
- High thickening efficiency
Specifications
Identifiers
- Chemical name
- Amorphous Silica (surface treated)
- Synonyms
- Treated Amorphous Silica Gel, Micronized Silica Gel
Technical specifications
Specifications
| Test Condition | Specification | Value | Unit | Test Method |
|---|---|---|---|---|
| - | Whiteness | 98 (min.) | % | - |
| at 5% slurry | pH | 7.5 | - | - |
| - | Total Volatile | 13.5 | % | - |
| - | Loose Bulk Density | 45 | ml/5g | - |
| - | Average Particle Size | 4.1 | µm | SALD 2300 Shimadzu Laser Method |
| - | Surface Treatment | Organic | - | - |
| - | Appearance | White, dry powder | - | - |
- Product groups
- SilicasAmorphous SilicaSilica Gel
- Applications
- AdhesivesPowder coatingsPrinting inksSolvent-based coatingsWater-based coatings
- Functions
- Abrasion resistanceAdhesion promoterAnti-blocking agentAnti-settling agentMatting agentThickener
- Market segments
- AdhesivesCoatingsPrinting inks & coatingsSpecialty chemicals
Documents
- Request a copy
Technical Data Sheet (TDS)
Specifications & performance data