Architecting the future of industrial fillers with high-purity silicon dioxide solutions. Engineered for unmatched stability, reinforcement, and functional performance in mineral powder processing.
Defining the standard for functional silica powder technology.
◆ As a global leader in non-metallic mineral processing, our silica silicon dioxide so2 products occupy a dominant market position by providing ultra-pure, chemically inert functional powders that optimize rheology and structural integrity across complex industrial matrices.
◆ Our technical edge lies in silica silicon dioxide so2's precision particle size distribution and surface modification capabilities, ensuring superior dispersion, moisture control, and high-load thermal stability for advanced functional material manufacturing.
Integrating material purity with mechanical precision for industrial excellence.
Our powders are refined to eliminate trace metal contaminants, ensuring zero adverse reaction in sensitive polymer blends.
Advanced jet-milling technology ensures spherical particle shapes for maximum packing density.
Custom silane coupling agent coatings to bridge organic-inorganic interfaces flawlessly.
Quantitative validation of silica powder efficiency across different grade specifications.
Precise parameters for silicon dioxide functional powder series.
| Material Grade | Purity (SiO2) | D50 (μm) | BET Surface Area | Moisture (%) | Fe Content |
|---|---|---|---|---|---|
| Ultra-Pure Grade A | 99.95% | 2.5 μm | 150 m²/g | < 0.1% | < 5 ppm |
| Industrial Grade B | 99.50% | 5.0 μm | 100 m²/g | < 0.3% | < 15 ppm |
| Coating Special Grade | 99.80% | 1.2 μm | 200 m²/g | < 0.2% | < 10 ppm |
| Hydrophobic Grade | 99.20% | 4.5 μm | 80 m²/g | < 0.05% | < 20 ppm |
| Catalyst Support Grade | 99.70% | 10.0 μm | 300 m²/g | < 0.4% | < 12 ppm |
| Rubber Reinforcement Grade | 98.90% | 8.0 μm | 60 m²/g | < 0.5% | < 30 ppm |
| Polymer Filler Grade | 99.10% | 6.0 μm | 110 m²/g | < 0.2% | < 18 ppm |
| Ceramic Precursor Grade | 99.90% | 0.8 μm | 250 m²/g | < 0.1% | < 8 ppm |
Proven performance across diverse industries.
Integrated ultra-fine silica to enhance the heat deflection temperature of interior plastic components, reducing warping by 30%.
Implemented surface-modified silica to improve the barrier properties of heavy-duty marine coatings, extending service life by 40%.
Optimized silica filler distribution in tread compounds to decrease rolling resistance while maintaining high wet-grip performance.
Utilized ultra-pure silica to minimize thermal expansion in high-performance aerospace composites for satellite housings.
Tailored solutions for demanding environments.
Enhancing structural strength and thermal stability in HDPE and polypropylene blends.
Providing high-purity silica for matte finishes and corrosion-resistant industrial primers.
Optimizing the reinforcement of silica in synthetic rubber for high-durability tires.
Providing thixotropic agents to control the viscosity of industrial grade sealants.
Developing high-surface-area silica carriers for chemical synthesis catalysts.
Supplying medical-grade, high-purity silica for dental composite restorations.
Multi-stage filtration and crystallization processes ensure the removal of trace iron and aluminum oxides.
Laser diffraction analysis on every batch to guarantee a strict D50/D90 distribution curve.
Nitrogen adsorption (BET method) verifies the specific surface area for optimal catalyst efficiency.
Certified to meet international aerospace and medical grade silica standards.
Expert answers to common technical and commercial inquiries.
Our products feature a tighter particle size distribution and higher chemical purity, reducing agglomeration in high-viscosity polymers.
Yes, we offer various silane and titanate coupling agents to ensure maximum compatibility with organic resin matrices.
We employ real-time laser diffraction monitoring and strict feedstock screening to maintain a variance of less than 1% in D50 values.
Standard grades ship within 7-14 days; custom surface-treated grades typically require 21 days from formulation approval.
Yes, we provide 1-5kg samples for laboratory testing to ensure the grade meets your specific rheological requirements.
We offer 25kg moisture-proof bags, 500kg super-sacks, and customized vacuum-sealed packaging for high-purity grades.
Secure a stable supply of high-performance silica silicon dioxide powders for your industrial chain today.

