Nano silicon dioxide phofo / Silika nanopowder / SiO2 Nanoparticles

Tlhaloso e Khutšoanyane:

1.Lebitso: Silicon dioxide
2.Bohloeki: 99.9% min
3.Appearacne: Phofo e tšoeu
4.Particle boholo: 20nm, 50nm, 100-200nm, 500nm, 1um, joalo-joalo.
5.Email: Cathy@shxlchem.com


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Sehlahisoa

Kenyelletso e khutšoanyane

Lebitso la sehlahisoa: Silicon oxide SiO2
Bohloeki: 99% -99.999%
Boholo ba likarolo: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, joalo-joalo.
Mofuta: hydrophilic, hydrophobic
Mmala: phofo e tšoeu
Boima ba Bongata: <0.10 g/cm3
Boima ba 'Nete: 2.4 g/cm3
Ultraviolet Reflectivity:> 75%.

Likaroloana:

Likaroloana tsa Nano-silica ho ea ka sebopeho sa tsona li arotsoe ka mefuta e 'meli: P-mofuta (Porous particles) le S-mofuta (Spherical particles). P-mofuta oa nano-silika holim'a sefahleho se na le palo ea nano-porous e nang le sekhahla sa pore sa 0.611ml / g; ka hona, mofuta oa P o na le SSA e kholoanyane ha e bapisoa le mofuta oa S (Sheba US3440). US3436 ke mofuta oa S 'me SSA ea eona ke ~170-200m2/g. Ho feta moo, ponahalo ea ultraviolet ea mofuta oa P ke> 85%, mofuta oa S:> 75%.

 
Specification
Sehlahisoa
Hydrophilic Silicon dioxide
Nomoro ea CAS:
7631-86-9
Boleng
99.9% mets
Bongata:
10000.00kg
Nomoro ea sehlopha.
20072506
Boholo
20-30nm
Letsatsi la tlhahiso:
La 25 Phupu 2020
Letsatsi la teko:
La 25 Phupu 2020
Ntho ea Teko
Standard
Liphetho
Ponahalo
Phofo e tšoeu
Phofo e tšoeu
Bosoeu
98%
lumellana
SiO2
99.9%
>99.9%
PH boleng
4.5-5.5
5.0
BETE m2/g
200+25
210
105℃ Tahlehelo ha o omisa
0.5%-1%
0.6%
Tahlehelo ho Ignition
1%-1.5%
1.2%
Boholo ba likaroloana
20-30nm
20nm
Sephutheloana
20kg / mokotla
Qetello:
Latela maemo a khoebo
 

Mekhoa ea Teko:

1. Mokhoa oa ho fetisa electron microscopy (TEM), karoloana ea nano-silica e na le boholo bo fokolang, kabo ea boholo ba likaroloana tse nyenyane.
2. Mokhoa oa BET, karoloana ea nano-silica e na le sebaka se seholo se khethehileng.
3. Mokhoa oa spectroscopy oa infrared, karoloana ea nano-silica e teng palo e kholo ea lihlopha tsa hydroxyl le li-unsaturated masala a tlamahano holim'a eona, 'me e theha ho kheloha ho tloha boemong bo tsitsitseng ba sebopeho sa silicon oxide.
4. Mokhoa oa ho hlahloba spectrophotometer Cary-5E, likaroloana tsa nano-silica--ponahatso e phahameng ho maqhubu a malelele le leseli le bonahalang ka UV.
5. Sebaka sa Omnisorp100CX le porosity analyzer, P-type nano-silica surface e na le palo ea nano porous e nang le sekhahla sa pore sa 0.611ml / g.

Kopo:

1 Rubber e fetotsoeng, sealant ceramic toughening phetoho, li-adhesives, lisebelisoa tse sebetsang tsa fiber, phetoho ea polasetiki, li-additives tsa botsofali ba pente;
2 Ceramics, nano ceramic, composite ceramic substrate;
3 Polymer: e ka eketsa botsitso ba mocheso le polymer e khahlanong le botsofali;
4 Lisebelisuoa tse thibelang malakabe le likoahelo, mokhoa o phahameng oa ho sila, lihlahisoa tsa litlolo;
5 Ka har'a cluster butyl benzene le chlorine polyethylene e eketsang palo e nyane ea nano SiO2 e hlahisa botsitso ba rabara ea mebala,
bolelele, matla, ts'ebetso ea flexural le ho hanyetsa mahlaseli a kotsi le ts'ebetso ea ho tsofala ha mocheso le ho finyella kapa ho feta epdm;
6 Ka ho roala ha setso ho eketsa palo e nyane eanano silicon oxides, molemo rarolla ho fanyeha botsitso, thixotropy le futsanehile, futsanehile qetellong.

Setifikeiti:

5

Seo re ka fanang ka sona:

34


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