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LS-OP121 Methylphenyldimethoxysilane Oligomer
Silfluo LS-OP121 is an oligomeric methylphenyldimethoxysilane hydrolysate, a pre-condensed methylphenylsiloxane oligomer.
The product consists of partially condensed methylphenylsiloxane units with residual methoxy groups, formed by controlled hydrolysis and condensation of methylphenyldimethoxysilane monomer (LS-M13).
The oligomeric structure reduces vapor pressure and methanol emission relative to the monomeric silane; residual methoxy groups remain available for further condensation during cure.
The phenyl groups raise refractive index and thermal stability of the oligomer and derived cured networks relative to dimethylsiloxane analogs.
Used as low-VOC reactive intermediate in high-RI optical resin synthesis, high-temperature coating formulations, and inorganic filler surface modification.
