Condensation Curing Silicone Sealant Formulation Guide
 |
OH Polymer | |
Silane Crosslinkers | |
|
Silane Adhesion Promoters | |
Silane Coupling Agents | |
|
Fumed Silica | |
Tin Catalysts | |
|
Plasticizers | |
Water Scavengers |
|
Reinforcer: Hydrophilic Fumed Silica |
| Fillers are generally employed with both one and two component RTV silicone formulations. The fillers are used to provide improved properties (application and physical). High surface area fumed silica are most
commonly used to provide reinforcing characteristics. Fumed silica will also provide thixotropy that is necessary in many sealant applications. |
| SiSiB® Grades | BET surface area [m2/g] | Loss on drying [wt.%] | pH value |
| SiSiB® FS0150 | 150 +/- 15 | Max. 1.0% | 3.6-4.3 |
| SiSiB® FS0200 | 200 +/- 15 | Max. 2.0% | 3.6-4.3 |
| More Fumed Silica... |
SiSiB® SILANES 2016