Hydrous Silica Gel Abrasives
-
Decoupled abrasion / viscosity relationship
- Higher silica loading possible with small impact on viscosity
- Can obtain higher cleaning abrasives at equivalent RDAs
- Tighter control of thickening properties
|
|
Oil absorption
|
< 80% controlled thickening
|
|
Water content
|
20 to 35%
|
|
Wide range of RDAs
|
30 to 200 achievable
|
|
High purity
|
SiO2 > 99%
|
|
|
|
|