Methylphenylvinyl silicone rabara ndi chinthu chomwe chimapezeka poyambitsa mayunitsi a methylphenylsiloxane kapena diphenylsiloxane mu unyolo wa molekyulu wa rabara ya methylvinyl silikoni. Magwiridwe ake ndi magawo omwe amawagwiritsa ntchito akuyenera kuphunziridwanso ndikufufuzidwa.
Kudziwitsa magulu a phenyl kumagulu am'mbali a polysiloxane kudzasokoneza kukhazikika kwa mapangidwe a dimethylsiloxane, motero kuchepetsa kwambiri kutentha kwa crystallization ya polima ndikuwonjezeranso kutsika kwake -kutentha kwa kutentha. Chifukwa chake, mphira wa methyl phenyl vinyl silikoni amangotengera zabwino zambiri za rabara ya methyl vinyl vinyl, monga mphira yaying'ono, kutentha kosiyanasiyana, kukana kwa okosijeni, kukana kwanyengo, kuyamwa modzidzimutsa, kukana chinyezi komanso kutchinjiriza bwino kwamagetsi, komanso kumawonetsa kutsika kwambiri{2}}kutsika kwa kutentha, kukana kutulutsa ndi kukana ma radiation.
Zinthu izi zimasiyana ndi mitundu yosiyanasiyana ya phenyl mu unyolo wa maselo. Pamene phenyl ili pakati pa 5% ndi 10%, rabala ya silikoni imeneyi imatchedwa low{3}}phenyl silikoni rabala. Imatha kuzizira kwambiri ndipo imatha kupirira kutentha kwa mphira kuyambira -70 mpaka -madigirii 100 , zomwe zimapangitsa kuti ikhale imodzi mwa mphira yotsika{14}}yotentha kwambiri. Pakadali pano, mtengo wake ndi wocheperako ndipo ukuyembekezeka kusintha mphira wa silikoni wa methyl vinyl. Ngati phenyl ifika 20 mpaka 40%, imatchedwa medium silicone rabara. Simangokhala ndi mphamvu yolimbana ndi moto komanso imatha kudzizimitsa yokha ikayaka. Zinthu za phenyl zikawonjezeka kufika pa 40-50%, mphira wapamwamba wa phenyl silikoni umapangidwa, womwe uli ndi kukana kwambiri kwa radiation ndipo umatha kupirira kuwala kwa gamma mpaka 1xI08 rontgen. Ponseponse, pamene zomwe zili m'magulu a phenyl zikuwonjezeka, kulimba kwa ma molekyulu a rabara ya silicone kumalimbitsa pang'onopang'ono, ndipo kukana kwake kwa kutentha kumachepa pang'onopang'ono. Komabe, panthawi imodzimodziyo, kutentha kwa moto ndi kukana kwa radiation kwa rabara yowonongeka kwakhala bwino kwambiri.