2025-03-10
Polysiloxanes
Silicone defoamer
Catalyst & Auxiliary
| CAS No. | 63148-53-8 |
| Molecular Formula | Formula Weight: |
| Appearance | Colorless to light yellow viscous liquid |
| Density | 0.91 |
| Standard | Melting Point: |
Product Description
Silicone resins are normally supplied for use as solutions, prepared as described above. The final conversion of the partially polymerized soluble material into a fully cross-linked product is carried out in situ. In the crosslinking process, remaining silanol groups are condensed by heating in the presence of a catalyst, e.g. zinc octo ate, cobalt naphthenate or triethanolamine.