Ohun elo afẹfẹ ti o ga julọ Silicon oxide / Silicon dioxide / SiO2 / Silica quartz powder 99% -99.999% pẹlu nano ati awọn patikulu micron

Apejuwe kukuru:

Orukọ ọja: Silicon oxide SiO2
Mimọ: 99%-99.999%
Iwọn patiku: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, bbl
Iru: hydrophilic, hydrophobic
Awọ: funfun lulú


Alaye ọja

ọja Tags

Ifihan kukuru

Orukọ ọja: Silicon oxide SiO2
Mimọ: 99%-99.999%
Iwọn patiku: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, bbl
Iru: hydrophilic, hydrophobic
Awọ: funfun lulú
Ìwọ̀n Ọ̀pọ̀lọpọ̀: <0.10 g/cm3
Iwuwo otitọ: 2.4 g / cm3
Ifojusi Ultraviolet:> 75%.

Awọn ẹya:

Awọn patikulu Nano-silica ni ibamu si eto wọn ti pin si awọn oriṣi meji: P-type (Awọn patikulu Laini) ati S-type (Awọn patikulu Yiyi).P-type nano-silica dada ni awọn nọmba kan ti nano-porous pẹlu awọn pore oṣuwọn ti 0.611ml / g;nitorina, P-Iru ni Elo tobi SSA akawe si S-Iru (Wo US3440).US3436 jẹ iru S ati SSA rẹ jẹ ~ 170-200m2/g.Siwaju sii, P-type ultraviolet reflectivity jẹ> 85%, S-type:> 75%.

Specificaiton
Ọja
Ohun elo afẹfẹ silikoni
Iwọn patiku
100um
Didara
GB/T 3185-2016
Iwọn:
5000.00kg
Ipele No.
Ọdun 18120612
Ọjọ Ipari
Oṣu kejila ọjọ 05, Ọdun 2020
Ọjọ ti iṣelọpọ:
Oṣu kejila ọjọ 06, Ọdun 2018
Ọjọ Idanwo:
Oṣu kejila ọjọ 06, Ọdun 2018
Nkan Idanwo
Sipesifikesonu
Esi
Ifarahan
funfun lulú
funfun lulú
SiO2
> 99.99%
99.996%
Al
≤30 ppm
26,48 ppm
Ca
≤6 ppm
5,6ppm
Cu
≤1 ppm
0.11 ppm
Fe
≤2 ppm
1,87 ppm
K
≤2 ppm
1,48 ppm
Mg
≤1 ppm
0,53ppm
Na
≤5 ppm
4,69ppm
Ni
≤0.5 ppm
0,03 ppm
Mn
≤0.3 ppm
0.11 ppm
Ti
≤4 ppm
3,68 ppm
Ipari:
Ni ibamu si boṣewa ile-iṣẹ

Awọn ọna Idanwo:

1. Awọn ọna microscopy elekitironi gbigbe (TEM), patiku nano-silica ni iwọn kekere, pinpin iwọn patiku dín.
2. BET ọna, nano-silica patiku ni o ni o tobi kan pato dada agbegbe.
3. Ọna spectroscopy infurarẹẹdi, patiku nano-silica wa nọmba nla ti awọn ẹgbẹ hydroxyl ati awọn ifunmọ aloku ti o ku lori oju rẹ, ati pe o jẹ iyapa lati ipo iduro ti eto ohun elo afẹfẹ silikoni.
4. Cary-5E spectrophotometer igbeyewo ọna, nano-silica patikulu - ga reflectivity to gun igbi ati ki o han ina nipa UV.
5. Omnisorp100CX dada agbegbe ati porosity analyzer, P-type nano-silica dada ni awọn nọmba kan ti nano porous pẹlu awọn pore oṣuwọn ti 0.611ml / g.

Ohun elo:

1 Roba ti a ṣe atunṣe, seramiki toughening iyipada, adhesives, aropo okun iṣẹ, iyipada ṣiṣu, kikun
awọn afikun ti ogbo;
2 Seramiki, seramiki nano, sobusitireti seramiki apapo;
3 Polymer: le ṣe alekun iduroṣinṣin igbona ati polymer anti-ti ogbo;
4 Awọn ohun elo imuduro ina ati awọn aṣọ, alabọde lilọ giga, awọn ọja ikunra;
5 Ninu iṣupọ butyl benzene ati polyethylene chlorinated ti o nfi iye diẹ ti nano SiO2 ṣe agbega agbara roba awọ,
elongation, agbara, iṣẹ rirọ ati resistance ultraviolet ati iṣẹ ti ogbo gbona ati ṣaṣeyọri tabi kọja epdm;
6 Ni wiwa ibile ti o nfi iye diẹ ti awọn ohun alumọni siliki nano, ti o dara yanju idaduro idaduro, thixotropy ati talaka, ti ko dara pari.





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