1,1-Dimethylsilanediol is primarily used in the synthesis of silicone-based materials. It serves as a key intermediate in the production of silicones, which are widely applied in various industries. In the cosmetics and personal care sector, it contributes to the formulation of products like skin creams and lotions, providing a smooth texture and enhancing spreadability.

In the field of adhesives and sealants, it helps improve the durability and flexibility of the final products, making them suitable for construction and automotive applications. Additionally, it is utilized in the manufacturing of coatings and paints, where it enhances water repellency and resistance to environmental factors.

Its role in the production of silicone elastomers is also significant, as it contributes to the development of materials used in medical devices, gaskets, and insulating components. Overall, 1,1-Dimethylsilanediol is a versatile compound that plays a crucial role in the creation of high-performance silicone-based products across multiple industries.