Chemicals Technical Data Sheet
Product Name:SDR-200T Hydrophobic Fumed Silica
Product Description:SDR-200T is a hydrophobic fumed silica, with a fluffy white powder appearance.
Product Usage: This product acts as a multifunctional additive widely applied in coatings, inks, resins and adhesives, and silicone materials, serving functions such as anti-sedimentation, thickening, and reinforcement.
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） | 120±20 | GB/T20020-2013 |
Volatile at 105 ℃105℃（%） | ≤0.5 | GB/T20020-2013 |
pH value of suspension pH | 5.0-7.0 | GB/T20020-2013 |
Ignition reduction% （%） | 4.0-7.0 | GB/T20020-2013 |
45 μm sieve residue （mg/kg） | ≤400 | GB/T20020-2013 |
Vibrating density （g/dm3） | 45-60 | GB/T20020-2013 |
Carbon content（%） | 3.0-5.0 | GB/T20020-2013 |
Silica Content（%） | ≥99.8 | 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