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Silane Crosslinkers | Oximino Silanes | Oxime Silane | Neutral crosslinkers
SiSiB® PC7130

Methyl Tris(methylethylketoxime)silane (MOS).
Synonym: Метилтрис(метилэтилкетоксимо)силан
Methyltris(methylethylketoximino)silane.
Methyltris(2-butanoneoxime)silane.
Methyl tris (MEKO) silane
Methyl Oximino Silane.

Countertype of DowCorning Z-9075, Hanse OX10, Honeywell OS1000
Chemical Structure

Introduction
SiSiB® PC7130 is used as a neutral curing agent in silicone sealant formulations. Generally, this silane is used for crosslinking α,ω-silanol polydimethylsiloxanes in the presence of atmospheric moisture.
Typical Physical Properties
Chemical Name: Methyltris(methylethylketoxime)silane
CAS No.: 22984-54-9
EINECS No.: 245-366-4
Empirical Formula: C13H27N3O3Si
Molecular Weight: 301.46
Boiling Point: 110°C [2mmHg]
Flash Point: 63°C
 
Color and Appearance: Colorless or yellowish transparent liquid
Density [25°C]: 0.98
Refractive Index [25°C]: 1.4548 [25°C]
Purity: 97.0% by GC
Applications
SiSiB® PC7130 is often the main crosslinker of choice for oxime silicone sealants and can be used by itself or in combination with other oxime silanes to provide the sealant with targeted properties (such as desired cure rate, adhesion etc).

GUIDE - SiSiB SILANES & SILICONES - RTV-1 formulation solution

Available Complex Crosslinkers Component
SiSiB® VT8020 VOS/TOS : 80/20
SiSiB® VT6535 VOS/TOS : 65/35
SiSiB® VT5545 VOS/TOS : 55/45
   
SiSiB® MV8020 MOS/VOS : 80/20
SiSiB® MV6733 MOS/VOS : 67/33
   
SiSiB® MT9010 MOS/TOS : 90/10
SiSiB® MT8020 MOS/TOS : 80/20
   
Non-MEKO crosslinker  
SiSiB® PC7131 Methyltris(acetoxime)silane
SiSiB® PC7133 Methyltris(methylisobutylketoxime)silane
SiSiB® PC7530 Vinyltris(methylisobutylketoxime)silane
SiSiB® PC7410 Tetra(methylisobutylketoxime)silane
Packings
Net weight 190Kg steel drum or net weight 950Kg IBC tote, for more details, please visit Packing Centre.
Technical Library
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