Silica Hydrophobic Colloidal
Product Specification:
| Model | specific surface area | PH | Loss on drying | Loss on ignition | SiO2(%) | bulk density(g/l) |
| CC-151 | 120±30 | 3.7-4.5 | ≤1.5 | ≤6.0 | ≥99.8 | 40-60 |
| CC-620 | 170±30 | 6.0-9.0 | ≤1.5 | ≤6.0 | ≥99.8 | 40-60 |
| CC-139 | 110±30 | 5.5-7.5 | ≤1.5 | ≤6.5 | ≥99.8 | 40-60 |
Product Description:
CC-151: It is a kind of hydrophobic colloidal silica after the hydrophilic colloidal silica of CC-150 is treated with DDS
CC-620: It is a kind of hydrophobic colloidal silica after the hydrophilic colloidal silica of CC-200 is treated with HMDS
CC-139: It is a hydrophobic colloidal silica treated with PMDS from CC-200 hydrophilic colloidal silica.
Low hygroscopicity, no agglomeration, excellent dispersion, and rheological adjustment ability for polar systems. It can be used as an anti-caking agent, thickener, drug carrier and excipient for drugs to achieve sustained release and prolong drug efficacy.
Package: 25 kgs/bag or as you request.
Storage: Store at a ventilated, dry place.
Executive Standard: International Standard.
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