Methylphenylvinyl silicone rɔba yɛ ade a wonya denam methylphenylsiloxane units anaa diphenylsiloxane units a wɔde ba molecule nkɔnsɔnkɔnsɔn a ɛwɔ methylvinyl silicone rɔba mu no so. Ne dwumadie ne ne dwumadie ho nsɛm da so ara wɔ hɔ a ɛsɛ sɛ wɔsua na wɔhwehwɛ mu bio.
Phenyl akuw a wɔde bɛba polysiloxane afã akuw no mu no bɛhaw daa a ɛwɔ dimethylsiloxane nhyehyɛe no mu no, na ɛnam so atew crystallization ɔhyew a ɛwɔ polymer no mu no so kɛse na atrɛw ne-temperature application range a ɛba fam no mu bio. Enti, methyl phenyl vinyl silicone rɔba nyɛ mfaso pii a ɛwɔ methyl vinyl silicone rɔba mu nko, te sɛ compression set nketewa, ɔhyew a ɛkɔ soro a ɛyɛ adwuma, oxidation a ɛko tia, wim tebea a ɛko tia, ahopopo a ɛtwetwe, nsu a ɛyɛ hyew a ɛko tia ne anyinam ahoɔden a ɛbɔ ho ban yiye, na mmom ɛda low{2}}temperature a ɛko tia, ablation ne radiation resistance nso adi.
Saa su ahorow yi bɛyɛ soronko wɔ phenyl ahorow a ɛwɔ molecule nkɔnsɔnkɔnsɔn no mu no ho. Sɛ phenyl a ɛwɔ mu no yɛ 5% ne 10% ntam a, wɔfrɛ saa silicone rɔba yi a ɛba fam-phenyl silicone rɔba. Ɛwɔ awɔw ano ahoɔden a ɛkyɛn so na ebetumi akura rɔba a ɛyɛ den mu wɔ ɔhyew a efi -70 kosi -100℃, na ɛma ɛyɛ rɔba no mu biako a ɛwɔ fam sen biara a ɛba fam-temperature adwumayɛ. Saa bere yi nyinaa, ne bo yɛ mmerɛw na wɔhwɛ kwan sɛ ebesi methyl vinyl silicone rɔba ananmu. Sɛ phenyl a ɛwɔ mu no du 20 kosi 40% a, wɔfrɛ no medium-phenyl silicone rɔba. Ɛnyɛ sɛ ɛwɔ ogya a ɛsɔre tia no yiye nko na mmom ebetumi adum ne ho nso bere a ogya rehyew no. Sɛ wɔma phenyl a ɛwɔ mu no kɔ soro bio kodu 40-50% a, phenyl silicone rɔba a ɛkorɔn no yɛ nea ɛyɛ papa, a ɛwɔ mframa a ano yɛ den a ɛko tia na ebetumi agyina gamma mframa a ɛkɔ soro akodu 1xi08 rontgen ano. Sɛ yɛka ne nyinaa bom a, bere a phenyl akuw no mu nneɛma kɔ soro no, silicone rɔba no molecule nkɔnsɔnkɔnsɔn no mu a ɛyɛ den no hyɛ mu den nkakrankakra, na nea ɛko tia ɔhyew a ɛba fam no so tew nkakrankakra. Nanso, bere koro no ara mu no, wɔama rɔba a ɛwɔ vulcanized rɔba no mu a ogya ntumi nhyew ne mframa a ano yɛ den a ɛko tia no atu mpɔn kɛse.