Hydroxyl silicone oil, a remarkable silicone material derived from the polymerization of siloxane monomers, boasts a unique molecular structure terminated with hydroxyl groups. Represented by the chemical formula HO-Si(CH3)2O[Si(CH3)2O]nSi(CH3)2-OH, this compound, also known as α,ω-dihydroxy polydimethylsiloxane, transforms into 107 silicone rubber when its viscosity exceeds 2500mPa.s. Its reactive hydroxyl groups enable it to be crosslinked into elastomers or membranes, providing a versatile and adaptable material for diverse industrial applications.

As a colorless transparent liquid, hydroxyl silicone oil offers exceptional electrical insulating properties and temperature resistance (-50°C to +250°C). With a low viscosity-temperature coefficient and high compression ratio, it maintains stability across a wide temperature range. Its low surface tension, hydrophobic properties, and chemical inertia make it an ideal choice for numerous applications, from paper processing to electrical insulation.

In the paper industry, hydroxyl silicone oil serves as an effective anti-adhesive agent, preventing sticking and ensuring smooth processing of label backing paper, asphalt wrapping, sealing tape base paper, and decor paper. This not only improves production efficiency but also reduces waste and costs. The electrical power sector benefits from its insulating properties, utilizing it as a key component in insulating paints and insulators, enhancing safety and reliability in electrical systems.

Furthermore, hydroxyl silicone oil is the foundation for condensation-type RTV silicone rubber adhesives and sealants, enabling the creation of robust and versatile products for sealing and molding applications. Its emulsification ease

Hydroxyl silicone oil-IOTA