Chemicals Technical Data Sheet
Product Name: SR-530 Hydrophobic silica gel
Product Description: SR-530 is a type of hydrophobic silica gel, which appears as fluffy white powder.
Product Usage: This product serves as a multifunctional additive, acting as a reinforcing, thickening, and matting agent in polyurethane sealants and coatings, polyurethane adhesives and coatings, and MS adhesives. It is part of a matting system that is sensitive to the gloss level.
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） | 210±20 | Q/SLK-2024 |
Volatile at 105 ℃（%） | ≤2.0 | Q/SLK-2024 |
pH value of suspension pH | 6.5-8.5 | Q/SLK-2024 |
Ignition reduction% （%） | ≤6.0 | Q/SLK-2024 |
Particle size （μm） | 5-7 | Q/SLK-2024 |
Particle size distribution | ≤1.5 | Q/SLK-2024 |
Carbon content（%） | 5.0-7.0 | Q/SLK-2024 |
Methanol Value （%） | 55-65 | Q/SLK-2024 |
The technical parameters mentioned above are the limit values of our company's enterprise standards, for reference only. The technical specifications can be executed according to the customer's specified range and produced accordingly.