Chemicals Technical Data Sheet
Product Name:SK-200S Hydrophobic Fumed Silica
Product Description:SK-200S 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 defoamers, powder materials, dry mixed pigments, as well as plastic products and polymeric materials. It plays roles in dispersion, bubble disruption assistance, reinforcement, and rheological control.
Packing Type: 10kg/Package, etc
Storage :Keeping in a cool, ventiated and dry place to prevent heat and moisture
Technical Parameters：
Item
| Index | Detection method |
N 2SA（m2/g） | 150±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% （%） | ≤2.0 | GB/T20020-2013 |
45 μm sieve residue（mg/kg） | ≤120 | GB/T20020-2013 |
Carbon content（%） | 2.0-3.0 | 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