|
HS Code |
717884 |
| Product Name | Hydrophobic Fumed Silica HB-202N |
| Chemical Formula | SiO2 |
| Surface Treatment | Hydrophobic (organosilane treated) |
| Appearance | White, fluffy powder |
| Specific Surface Area | 180-220 m²/g |
| Primary Particle Size | 7-16 nm |
| Loss On Drying | <1.5% (at 105°C, 2 hours) |
| Ph Value | 3.5-5.5 (in 4% aqueous dispersion) |
| Bulk Density | 40-60 g/L |
| Silanol Content | <1% |
| Hydrophobicity | High |
| Moisture Content | <1.5% |
| Cas Number | 68611-44-9 |
| Purity | >99.8% SiO2 |
| Refractive Index | 1.46 |
As an accredited Hydrophobic Fumed Silica HB-202N factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Hydrophobic Fumed Silica HB-202N is packaged in a 10 kg multi-layer kraft paper bag with an inner polyethylene liner. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for Hydrophobic Fumed Silica HB-202N: 80 drums (10kg/drum), total 800kg per 20′ FCL. |
| Shipping | Hydrophobic Fumed Silica HB-202N is shipped in tightly sealed, moisture-proof, multi-layer kraft paper bags with polyethylene liners, typically weighing 10 or 20 kg each. The material should be stored and transported in a cool, dry place, protected from water, humidity, and physical damage to ensure product integrity and safety. |
| Storage | Hydrophobic Fumed Silica HB-202N should be stored in a cool, dry, well-ventilated area, away from moisture, heat, and direct sunlight. Keep the container tightly sealed to prevent contamination or absorption of atmospheric moisture. Avoid contact with strong acids and oxidizers. Store in original packaging or suitable containers, and ensure the area is free from sources of ignition and static discharge. |
| Shelf Life | Hydrophobic Fumed Silica HB-202N has a shelf life of 24 months when stored in unopened, original packaging under dry conditions. |
Competitive Hydrophobic Fumed Silica HB-202N 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!
