Chemicals Technical Data Sheet
Product Name:SK-380S Hydrophobic Fumed Silica
Product Description:SK-380S is a hydrophobic fumed silica, with a fluffy white powder appearance.
Product Usage: This product serves as a multifunctional additive and is widely used in toner and other powder materials, defoamers, and high reinforcement materials. It plays roles in dispersion, assisting in defoaming, reinforcement, and rheological control.
Packing Type: 10kg/Package, etc
Technical Parameters：
Item
| Index | Detection method |
N 2SA （m2/g） | 280±20 | GB/T20020-2013 |
Volatile at 105 ℃（%） | ≤2.0 | GB/T20020-2013 |
pH value of suspension pH | 6.0-8.0 | GB/T20020-2013 |
Ignition reduction% （%） | ≤4.0 | GB/T20020-2013 |
45 μm sieve residue （mg/kg） | ≤400 | GB/T20020-2013 |
Carbon content（%） | 2.0-4.0 | GB/T20020-2013 |
Vibrating density （g/dm3） | 40-60 | GB/T20020-2013 |
The above technical parameters are the limits of national standards and are for reference only and the technical indicators can implement the customer's index range and carry out production