Chemical Properties and Applications of Methyl Hydrosilicone Oil

Methyl hydrogenated silicone oil is prone to cross-linking reaction due to a certain number of relatively active Si-H bonds in the molecule. It can be used as a cross-linking agent for addition molding liquid silicone rubber under the catalysis of Pt catalyst. Under the action of metal salts and catalysts, hydrophobic films can be formed on the surfaces of various substances at low temperatures. It can be seen from the structure that the biggest difference between the hydrogen containing methyl silicone oil and the two silicone oils mentioned above is that the silicon oxygen bond contains the hydrogen silicon structure, and the Si-H bond is easy to break under alkaline conditions, so the alkali resistance of the hydrogen containing methyl silicone oil is weaker than other silicone oils.