|
HS Code |
405382 |
| Product Name | Hydrophobic Fumed Silica HB-620 |
| Chemical Formula | SiO2 |
| Appearance | White, fluffy powder |
| Surface Area | 200 ± 25 m²/g |
| Primary Particle Size | 7-40 nm |
| Ph Value 4 In H2o | 3.5 – 5.5 |
| Loss On Drying | < 0.5% |
| Hydrophobicity | Treated with organosilane |
| Bulk Density | 40-60 g/L |
| Sio2 Content | > 99.8% |
| Ignition Loss 1000 C | < 1.5% |
| Moisture Content | < 0.5% |
| Cas Number | 68611-44-9 |
| Refractive Index | 1.46 |
| Oil Absorption | 240-300 g/100g |
As an accredited Hydrophobic Fumed Silica HB-620 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Hydrophobic Fumed Silica HB-620 is packaged in a 10 kg multi-layer kraft paper bag with inner plastic lining for moisture protection. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for Hydrophobic Fumed Silica HB-620: 72 drums or 720 kg net per 20-foot container. |
| Shipping | **Shipping Description:** Hydrophobic Fumed Silica HB-620 is shipped in sealed, moisture-proof, multi-layer paper bags or fiber drums, each typically containing 10 kg or 20 kg. The product should be transported as a non-hazardous material, kept dry, and protected from moisture, heat, and direct sunlight. Handle with care to avoid spills or dust formation. |
| Storage | **Hydrophobic Fumed Silica HB-620** should be stored in a cool, dry, well-ventilated area, away from sources of ignition, moisture, and incompatible substances. Keep containers tightly closed and protected from physical damage. Avoid exposure to direct sunlight and humidity to maintain product quality. Use appropriate dust control methods and handle with care to prevent airborne dust formation. |
| Shelf Life | Hydrophobic Fumed Silica HB-620 has a shelf life of 2 years when stored in original, unopened packaging under dry conditions. |
Competitive Hydrophobic Fumed Silica HB-620 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
Flexible payment, competitive price, premium service - Inquire now!
