English
Việt Nam
ไทย
عربي 
Deutsch
slovenčina
Français
slovenščina
Norsk
România limbi
Español
Daim ntawv:
Raws li reinforcing muab tub lim rau roj hmab muaj
Yam ntxwv: Amorphous precipitated silica
Nam: Micro-txiv moj coos l
CAS Tsis .: 7631-86-9
EINECS Tsis .: 231-545-4
Khoom Specifications:
Properties | Chav | Target Values (Spec Txwv) | tiag tiag qhov tseem ceeb |
Poob rau kom qhuav (2H rs, 105 ℃) 加热减量 | % | 4. 0 -7.0 | 5,24 |
Ignition tsis 1 000 ℃ 灼烧减量 | % | Max.7.0 | 4.18 |
DBP haum tus nqi DBP 吸收值 | cm 3 / g | 3.2 - 3.8 | 3,55 |
pH nqi (10% aqueous ncua kev kawm ntawv) pH 值 | - | 6. 0 - 8.0 | 6,92 |
SiO 2 (Qhuav Hauv paus) 二氧化硅 (干基) | % | Min.96 | 98 |
Thawj koom ruam kev deg hauv cheeb tsam Thawj koom ruam 比表面积 | m 2 / g | - | 291 |
Soluble ntsev (Na 2 li 4) 可溶性盐 | % | Max. 1.5 | 0,81 |
kev pab cuam:
1. Silica hlaws uas yog kua, tuab thiab hmoov av dawb.
2. Nws yog ib tug siab txhawb tej zaum thiab imparts rau roj hmab tebchaw.
3. Nws muaj lub muaj nuj nqi ntawm tensile lub zog, tsim kua muag kuj thiab abrasion kuj mus kawg khoom ua tau zoo.
Cim npe nrov: silica microspheres Tuam Tshoj, Hoobkas, khoom, manufacturers, yuav, ua nyob rau hauv Tuam Tshoj, ShaXian Sanming
