l Qhov Zoo
(1) Qhov ua tau zoo viscosity-kub yog qhov zoo tshaj plaws ntawm cov roj nplua nyeem, thiab viscosity hloov me ntsis hauv qhov kub ntau. Nws qhov chaw txias feem ntau tsawg dua -50 ° C, thiab qee qhov siab txog -70 ° C. Thaum khaws cia ntawm qhov kub qis rau lub sijhawm ntev, cov tsos thiab viscosity ntawm cov roj tsis hloov pauv. Nws yog cov roj hauv paus uas siv qhov kub thiab txias, qhov kub tsawg, thiab qhov kub ntau yam rau hauv kev txiav txim siab.
(2) Zoo heev thermal oxidation stability, xws li thermal decomposition temperature> 300℃, tsawg evaporation poob (150℃, 30 hnub, evaporation poob tsuas yog 2%), kuaj oxidation (200℃, 72h), viscosity thiab acid nqi hloov me me.
(3) Kev tiv thaiv hluav taws xob zoo heev, ntim tsis kam, thiab lwm yam tsis hloov pauv ntawm qhov ntsuas kub ib txwm rau 130 ° C (tab sis tsis muaj dej tuaj yeem muaj nyob hauv cov roj).
(4) Nws yog cov roj tsis muaj tshuaj lom nrog ua npuas dej tsawg thiab muaj zog tiv thaiv ua npuas thiab tuaj yeem siv ua tus neeg sawv cev defoaming.
(5) Kev ruaj ntseg zoo shear muaj qhov ua haujlwm ntawm kev nqus kev co thiab tiv thaiv kev sib kis ntawm kev co thiab tuaj yeem siv ua kev co damping kua.
l Qhov tsis zoo
(1) Cov roj silicone muaj cov roj tsis zoo, tshwj xeeb tshaj yog rau cov hlau txhuam txhuam.
(2) Cov cua sov nthuav dav coefficient ntawm cov roj silicone yog qhov loj (nws yuav ua rau muaj teeb meem ntau dhau).
(3) Cov pa roj tuaj yeem loj (nws nyuaj rau tsim cov khoom siv roj foob).
(4) Qee qhov hygroscopicity (tom qab cov ntsiab lus dej siab dua 100 × 10-6, kev ua haujlwm hluav taws xob poob qis).
(5) Qhov nro saum npoo me me (yooj yim los ntawm lub tshuab).