| Model: | HCSIL203 |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Chemicals / Fine Chemicals |
| Label: | - |
| Price: |
-
|
| Min. Order: | - |
| Last Online:06 Nov, 2020 |
HCSIL-203 is hydrophobic fumed silica which is produced by HC-200 after chemical post-treatment with HMDS (Hexamethyldisilazane).
Properties:
Rheology & Thixotropy control
Reinforcement
Improvement of Free Flow
Antisagging & Antisettling
hydrophobic feature
Free flow aid and anti-caking
Characteristic physico-chemical data
|
ITEM |
UNIT |
VALUE |
|
pH in 4% dispersion |
|
5.5 – 7.5 |
|
Drying Loss(2hr. at 105℃) |
wt. % |
≤ 0.5 |
|
Loss on ignition |
wt. % |
≤ 4.0 |
|
SiO2-content |
wt. % |
≥ 99.8 |
|
Bulk Density |
g/l |
40-60 |
* Above data is typical value
Application:
Silicon rubber, Elastomers, SLR
Powder Coatings
Coating and Printing ink, toner
Adhesives and Sealants
Packing and storage
lPackaged in multiple layer Kraft paper, 10kg per bag
lStored in aeration-drying storage areas for protecting the material from volatile substance.
lShould be used within 2 years after production.
