High purity Fused silica Silicon oxide / dioxide SiO2 quartz hmoov 99% -99.999%

High purity Fused silica Silicon oxide / dioxide SiO2 quartz hmoov 99% -99.999% Featured duab
  • High purity Fused silica Silicon oxide / dioxide SiO2 quartz hmoov 99% -99.999%
  • High purity Fused silica Silicon oxide / dioxide SiO2 quartz hmoov 99% -99.999%
  • High purity Fused silica Silicon oxide / dioxide SiO2 quartz hmoov 99% -99.999%

Lus piav qhia luv luv:

Khoom npe: Silicon oxide SiO2

Purity: 99% -99.999%

Particle loj: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, thiab lwm yam

Hom: hydrophilic, hydrophobic

Xim: dawb hmoov

Qhov ceev: <0.10 g / cm3

Ceev ceev: 2.4 g / cm3

Ultraviolet Reflectivity:> 75%.


Product Detail

Khoom cim npe

Kev taw qhia luv luv

Khoom npe: Silicon oxide SiO2
Purity: 99% -99.999%
Particle loj: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, thiab lwm yam
Hom: hydrophilic, hydrophobic
Xim: dawb hmoov
Qhov ceev: <0.10 g / cm3
Ceev ceev: 2.4 g / cm3
Ultraviolet Reflectivity:> 75%.

Nta

Nano-silica hais raws li lawv cov qauv tau muab faib ua ob hom: P-hom (Porous hais) thiab S-hom (Spherical hais). P-hom nano-silica nto muaj ib tug xov tooj ntawm nano-porous nrog lub pore tus nqi ntawm 0.611ml / g; yog li ntawd, P-type muaj SSA loj dua piv rau S-hom (Saib US3440). US3436 yog S-hom thiab nws SSA yog ~ 170-200m2 / g. Ntxiv mus, P-hom ultraviolet reflectivity yog> 85%, S-hom:> 75%.

Kev sim

1. Transmission electron microscopy (TEM) txoj kev, nano-silica particle muaj me me, nqaim particle loj tis.
2. BET txoj kev, nano-silica particle muaj thaj tsam loj.
3. Infrared spectroscopy txoj kev, nano-silica particle muaj ib tug loj tus naj npawb ntawm hydroxyl pawg thiab unsaturated residual bonds nyob rau hauv nws nto, thiab ua rau lub deviation ntawm lub ruaj khov lub xeev ntawm silicon oxide qauv.
4. Cary-5E spectrophotometer test method, nano-silica particles-high reflectivity rau yoj ntev thiab pom lub teeb txog UV.
5. Omnisorp100CX nto cheeb tsam thiab porosity analyzer, P-hom nano-silica nto muaj ib tug xov tooj ntawm nano ntxeem tau nrog lub pore tus nqi ntawm 0.611ml / g.

Daim ntawv thov

1 Roj hmab hloov kho, sealant ceramic toughening hloov kho, nplaum, ua haujlwm fiber ntau ntxiv, hloov kho yas, xim
laus additives;
2 Ceramics, nano ceramic, composite ceramic substrate;
3 Polymer: tuaj yeem ua kom cov thermal stability thiab tiv thaiv kev laus;
4 Nplaim retardant cov ntaub ntawv thiab coatings, siab sib tsoo nruab nrab, cov khoom kom zoo nkauj;
5 Hauv pawg butyl benzene thiab chlorinated polyethylene ntxiv ib qho me me ntawm nano SiO2 tsim cov xim roj hmab tenacity,
elongation, lub zog, flexural kev ua tau zoo thiab ultraviolet tsis kam thiab thermal aging kev ua tau zoo thiab ua tiav lossis tshaj epdm;
6 Hauv cov txheej txheem ib txwm ntxiv me me ntawm nano silicon oxides, zoo daws qhov kev ncua kev ncua, thixotropy thiab tsis zoo, tsis zoo.

Peb Qhov Zoo

Tsis tshua muaj-lub ntiaj teb-scandium-oxide-nrog-zoo-nqi-2

Kev pabcuam peb tuaj yeem muab tau

1) Daim ntawv cog lus raug cai tuaj yeem kos npe

2) Daim ntawv cog lus tsis pub lwm tus paub tuaj yeem kos npe

3) Xya hnub rov qab lav

Tseem ceeb tshaj: peb tuaj yeem muab tsis tau tsuas yog cov khoom lag luam, tab sis kev pabcuam kev daws teeb meem!

FAQ

Puas yog koj tsim khoom lossis lag luam?

Peb yog cov chaw tsim khoom, peb lub Hoobkas nyob hauv Shandong, tab sis peb kuj tuaj yeem muab kev pabcuam nres ib qho rau koj!

Cov nqe lus them nqi

T / T (tex hloov pauv), Western Union, MoneyGram, BTC (bitcoin), thiab lwm yam.

Lub sijhawm ua haujlwm

≤25kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm. 25kg: ib as

Qauv

Muaj, peb tuaj yeem muab cov qauv dawb me me rau kev soj ntsuam zoo!

Pob

1kg ib lub hnab fpr kuaj, 25kg lossis 50kg ib nruas, lossis raws li koj xav tau.

Cia

Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated.

  • Yav dhau los:
  • Tom ntej:

    • QHOV CHAW UA HAUJ LWM