Mono-Hydride Terminated PDMS

Reactive Silicone Fluids - Symmetric Dual-Terminal Silanol Linear Hydroxy Terminated PDMS Condensation-Type Elastomer Precursor 1. Product Fundamental Profile This fully symmetric linear polydimethylsiloxane features dual-terminal silanol (Si-OH) reactive groups on both chain ends, with dimethyl substituents on all backbone silicon atoms, adjustable siloxane polymerization degree to achieve molecular weight spanning 1000–50000, presenting as colorless transparent viscous liquid with adjustable kinematic viscosity corresponding to molecular weight gradient. It undergoes bidirectional dehydration condensation crosslinking with organosilane crosslinkers, inorganic filler hydroxyl groups under organotin/titanate catalysis, constructing uniform three-dimensional silicone elastomer networks. It has excellent compatibility with Reactive Silicone Fluid, Silicone Polymer, Functional Siloxane series products, serving as the core base polymer for room-temperature-vulcanized (RTV) silicone seala…