Silica Gel (CAS 112926-00-8): Comprehensive User Guide
Table of Contents
1. Silica Gel Technical Specifications
Material Properties:
| Parameter | Type A | Type B | Type C |
|---|---|---|---|
| Pore Diameter (Å) | 20-30 | 40-60 | 80-100 |
| Surface Area (m²/g) | 750-800 | 500-600 | 300-400 |
| Particle Size (mesh) | 3-5 | 4-8 | 6-10 |
| Bulk Density (g/cm³) | 0.75 | 0.68 | 0.62 |
Comparative advantage: Type A demonstrates superior moisture adsorption capacity (≥40% RH environments), while Type C excels in VOC capture applications.
2. Industrial Applications
Core Functional Uses:
- Moisture Control: Pharmaceutical packaging protection (meets USP/EP standards)
- Catalyst Support: Petrochemical refining processes (0.5-3mm particle range)
- Chromatography: HPLC column packing (99.9% purity grade)
- Air Drying: Compressed air systems (dew point -40°C achievable)
Specialized Implementations:
Electronics manufacturing: Prevents moisture damage during SMT processes. Food industry: Maintains ≤0.65 water activity in dried products.
3. Operational Scenarios
Pharmaceutical Packaging:
Implementation: 5g silica gel per 100cm³ container volume reduces RH from 75% to ≤30% within 4 hours.
Industrial Gas Drying:
Configuration: Twin-tower adsorption system with 200kg silica gel charge processes 500Nm³/h compressed air.
4. Verified Customer Implementations
| Client | Industry | Application | Result |
|---|---|---|---|
| Chemical Solutions Inc. | Petrochemical | Catalyst support in alkylation | 18% yield improvement |
| PharmaCare Labs | Pharmaceutical | Moisture-sensitive API storage | 0% product degradation |
| EcoDry Systems | Manufacturing | Compressed air treatment | -50°C dew point achieved |
5. Technical Consultation
Contact our material science experts for application-specific solutions:
Email: info@vivalr.com
Tel: (86) 15866781826
Request Custom Specifications:
- Particle size customization (3-10 mesh)
- Surface modification services
- Bulk order optimization (20MT+ quantities)
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