High Molecular Weight Hydroxyl Silicone Gum IOTA 107GUM, chemically known as α-Hydrogen-ω-Hydroxyl polydimethylsiloxane, is a versatile silicone polymer with a CAS number of 70131-67-8. Commonly referred to as hydroxyl terminated polydimethylsiloxane, silicone softener, or simply 107 rubber, this gum boasts exceptional properties that make it a staple in various industrial applications. Its unique structural formula endows it with remarkable flexibility and adaptability, allowing it to serve as a key component in RTV silicone rubber formulations, defoamers, silicone pressure-sensitive adhesives, and a wide range of silicone-based products.
High Molecular Weight Hydroxyl Silicone Gum IOTA 107GUM-IOTA (phenylsilicone.com)