CAS No.: | 7631-86-9 |
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Formula: | Sio2 |
EINECS: | 231-545-4 |
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Product Description.
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Our fumed silica, also known as fumed white carbon black, is a pristine, non-toxic, and tasteless amorphous inorganic fine chemical. This superior product is meticulously crafted by hydrolyzing chlorosilane at high temperatures within a hydrogen and oxygen flame, resulting in an exceptional white powder. By fine-tuning our process conditions, we offer fumed silica with a primary particle size ranging from 7-40 nm and a specific surface area spanning 50-400 m2/g.
Model | Specific surface area (BET) | PH value of suspension (4%) | Burn loss (%) | Sieve residue (45um) (mg/kg) | Filling density (based on the product after drying at 105ºC for 2 h) (g/L) | Silica content (based on burnt product) (m/m%) | Carbon content (based on the product after drying at 105ºC for 2h) (m/m%) |
CT-380 | 380±30 | 3.7~4.5 | ≤2.5 | ≤250 | 40-60 | ≥99.8 | ≤0.2 |
CT-200 | 200±30 | 3.7~4.5 | ≤2.5 | ≤250 | 40-60 | ≥99.8 | ≤0.2 |
CT-150 | 150±30 | 3.7-4.5 | ≤2.5 | ≤250 | 40-60 | ≥99.8 | ≤0.2 |
We employ a 3-layer moisture-proof, biodegradable bag for our packaging, ensuring product integrity.
For 20'GP: Capacity is 2.0 tons, organized into 10 pallets, each weighing 200 kg.
For 40'GP: Capacity is 4.0 tons, organized into 20 pallets, each weighing 200 kg.
For 40'QH: Capacity is 4.4 tons, organized into 20 pallets, each weighing 220 kg.
We proudly hold an extensive array of certifications, including full quality system certification and food safety management system certification.
1. With 26 years of professional expertise, we span an area of 10,000 square meters and employ over 300 dedicated professionals,
operating 18 automated production lines.
2. Our large inventory ensures immediate shipment to meet your demands promptly.
3. Our unwavering commitment to superior quality has earned the trust of our clients; 'quality first' is our enduring principle, with strict process control.
4. Our drive for innovation consistently meets our customers' evolving needs.
5. Our professional team enhances communication clarity during negotiations, ensuring a seamless experience.
6. We guarantee timely delivery for all orders.