Hydrated Silicone Dioxide rau Silicone Rubber
Silicone roj hmab muaj qhov ua haujlwm kub kub, tiv thaiv txias txias, tiv thaiv ozone, atmospheric aging kuj thiab zoo hluav taws xob rwb thaiv tsev Tsis tas li ntawd, silicone roj hmab muaj dej nqus dej tsawg thiab tuaj yeem khaws cia rau hauv qhov chaw ntub dej ntev ntev Nws tuaj yeem siv dav hauv aerospace, tub rog. , hluav taws xob, kho mob thiab lwm lub tuam tsev. Txawm li cas los xij, silicone roj hmab molecules muaj cov qauv kauv thiab hloov tau yooj yim Lub zog intermolecular tsis muaj zog thiab nws nyuaj rau crystallize. Lub zog tensile ntawm raw roj hmab tom qab vulcanization tsis tshaj 0.34 mpa Qhov no txwv nws daim ntawv thov heev. Ntxiv cov khoom ntxiv ntxiv yog lub ntsiab lus tseem ceeb los kho lub cev thiab cov khoom siv ntawm silicone roj hmab. Tsuas yog ntxiv cov khoom siv silicone roj hmab tuaj yeem muaj txiaj ntsig zoo ". Yuav kom txo cov nqi ntawm cov khoom siv roj hmab silicone, lub khw pib siv ultra-fine precipitated silica los hloov cov roj-theem silica, thiab kev ua haujlwm zoo tau ua hauv daim ntawv thov. kev tshawb fawb Yog li ntawd, qhov kev thov rau silica los ntawm ultra-fine los nag txoj kev rau silicone roj hmab yog nce sai heev.
Nqe lus piav qhia:
JS-160
S-160
Kev sim | Cov khoom | Chav tsev | Lub hom phiaj tus nqi (Spec txwv) | Tus nqi tiag tiag |
HG/T 3065-2008 | Poob ntawm ziab (2Hrs,105degree)加热减量 | feem pua | Max. 6.5 | 5.50 |
HG/T 3066-2008 | Ignition poob 1000degree 灼烧减量 | feem pua | Max.7 0 | 3.71 |
HG/T 3072-2008 | DBP tus nqi nqus DBP吸收值 | cm3/g | 2.00-3.50 | 2.45 |
HG/T 3067-2008 | pH tus nqi (10 feem pua aqueous suspension) pH值 | — | 5.0-8.0 | 6.81 |
HG/T 3062-2008 | SiO2 (Dry Basis) 2氧化硅(干基） | feem pua | Min.98 | 98.4 |
HG/T 3073-1999 | BET tshwj xeeb thaj chaw BET比表面积 | m2/g | 130-160 | 145 |
Soluble ntsev (Na2SO4) 可溶性盐 | feem pua | Max.1 0 | 0.25 | |
Cov ntsiab lus ntawmFe 铁含量 | ppm ua | Max. 200 | 140 |
Ntim
20kgs/bag 16-18mts/40HQ
MOQ
1 * 40 HQ
Cim npe nrov: hydrated silicone dioxide rau silicone roj hmab Tuam Tshoj, hoobkas, lwm tus neeg, manufacturers, muas, ua nyob rau hauv Suav teb, ShaXian Sanming
