Chemicals Technical Data Sheet
Product Name:SDR-204 Hydrophobic Fumed Silica
Product Description:SDR-204 is a hydrophobic fumed silica, with a fluffy white powder appearance.
Product Usage: This product, as a multifunctional additive, serves to thicken, provide thixotropy, reinforce, prevent sedimentation, and control rheology in adhesives, seam fillers, sealants, toner powders, and powder coatings.
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） | 115±20 | GB/T20020-2013 |
Volatile at 105 ℃（%） | ≤0.5 | GB/T20020-2013 |
pH value of suspension pH | 5.0-7.0 | GB/T20020-2013 |
Ignition reduction% （%） | 4.0-6.0 | GB/T20020-2013 |
45 μm sieve residue（mg/kg） | ≤50 | GB/T20020-2013 |
Vibrating density（g/dm3） | 55-60 | GB/T20020-2013 |
Carbon content（%） | 5.0-6.5 | 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