Defoamers · Silicone
Hydrophobic Fumed Silica
SiO₂ (treated)CAS 68611-44-9Fumed Silica
Water TreatmentDaily Chemicals
Reinforcing filler that boosts foam-knockdown performance when compounded into silicone defoamer emulsions.
Certificate of Analysis — Typical ValuesRef. batch pattern
| Assay / Active Content | 99.8% min SiO₂ |
| CAS Number | 68611-44-9 |
| Reference | Typical value — confirm on batch COA |
Typical values shown. Each shipment ships with a batch-specific COA from an independent lab.
Documents issued with this product
- Safety Data Sheet, GHS-aligned
- Certificate of Analysis, batch-specific
- Certificate of Origin
- Dangerous Goods Declaration, where applicable
Documents are issued once your order is confirmed and are matched to the batch you receive, not a generic template.