Methyl Hydrogen Silicone Oil 15cst CAS 63148-57-2 0.18% Hydrogen Content Waterproof Agent for Textile
Methyl Hydrogen Silicone Oil 15cst (PMHS) CAS 63148-57-2 is low-viscosity polymethylhydrosiloxane with 0.18% active hydrogen content.
It can form uniform hydrophobic film after treatment on fiber surface, delivering durable waterproof effect while maintaining soft fabric handfeel. It is widely adopted as water repellent finishing agent for cotton, polyester and blended textiles.