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Acetic acid crosslinking agent

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Product name:  Ethyl triacetoxysilane
CAS No.:  17689-77-9
Structural formula:

Technical data



Monomer content wt%

90.0% min.


Colorless to light yellow transparent liquid

HG-4402 is one of the most important cross-linking agent for acid-type RTV silicone rubber. It is aways used with HG-4102 to avoid crystalizing, and the mixture also can improve the tensile strength and bonding strength of RTV silicone rubber. We can supply HG-4402, HG-4102 and the mixture.
Package:25L/200L plastic drum or steel-plastic drum, IBC or other customer specified packagings.
Storage:Sealed storage in dry and ventilate, keep away from heat/sparks/open flames/hot surface.