Ukucoceka okuphezulu I-Silicon oxide / i-Silicon dioxide / i-SiO2 / i-Silica quartz powder 99% -99.999% kunye ne-nano kunye ne-micron particles

Ukucoceka okuphezulu I-Silicon oxide / i-Silicon dioxide / i-SiO2 / i-Silica i-quartz powder 99% -99.999% kunye ne-nano kunye neencinci ze-micron Umfanekiso obonakalayo

Inkcazelo emfutshane:

Igama lemveliso: Silicon oxide SiO2
Ubunyulu: 99% -99.999%
Ubungakanani besuntswana: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, njl.
Uhlobo: i-hydrophilic, i-hydrophobic
Umbala: umgubo omhlophe

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo emfutshane

Igama lemveliso:I-Silicon oxide iSiO2
Ubunyulu: 99% -99.999%
Ubungakanani besuntswana: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, njl.
Uhlobo: i-hydrophilic, i-hydrophobic
Umbala: umgubo omhlophe
Ubuninzi bobuninzi: <0.10 g/cm3
Ubuninzi bokwenyani: 2.4 g/cm3
I-Ultraviolet Reflectivity:> 75%.

Iimbonakalo:

I-particle ye-Nano-silicas ngokwesakhiwo sazo zihlukaniswe zibe ziindidi ezimbini: uhlobo lwe-P (ii-Porous particles) kunye nohlobo lwe-S (ii-Spherical particles). I-P-type nano-silica surface iqulethe inani le-nano-porous kunye nesantya se-pore ye-0.611ml / g; ngoko ke, uhlobo lwe-P lune-SSA enkulu kakhulu xa kuthelekiswa nohlobo lwe-S (Bona i-US3440). I-US3436 luhlobo lwe-S kwaye i-SSA yayo yi ~170-200m2/g. Ngaphezu koko, i-P-type ultraviolet reflectivity yi>85%, S-type:>75%.

Specification

Imveliso	I-silicon oxide
Ubungakanani besuntswana	100um
Umgangatho	GB/T 3185-2016	Ubuninzi:	5000.00kg
Inombolo yeqela.	18120612	Umhla WOKUPHELELWA	Disemba 05, 2020
Umhla wokwenziwa kweMveliso:	Disemba 06, 2018	Umhla woVavanyo:	Disemba 06, 2018
Into yovavanyo	Inkcazo		Iziphumo
Imbonakalo	Umgubo omhlophe		Umgubo omhlophe
SiO2	>99.99%		99.996%
Al	≤30 ppm		26.48 ppm
Ca	≤6 ppm		5.6 ppm
Cu	≤1 ppm		0.11 ppm
Fe	≤2 ppm		1.87 ppm
K	≤2 ppm		1.48 ppm
Mg	≤1 ppm		0.53 ppm
Na	≤5 ppm		4.69 ppm
Ni	≤0.5 ppm		0.03 ppm
Mn	≤0.3 ppm		0.11 ppm
Ti	≤4 ppm		3.68 ppm
Isiphelo:	Ukuthobela umgangatho weshishini

Iindlela zoVavanyo:

1. Indlela yokuhanjiswa kwe-electron microscopy (TEM),iqhekeza le-nano-silicainobungakanani obuncinci, unikezelo lobungakanani besuntswana elimxinwa.
2. Indlela ye-BET, i-nano-silica particle inendawo enkulu yendawo ethile.
3. Indlela ye-infrared spectroscopy, i-nano-silica particle ikhona inani elikhulu lamaqela e-hydroxyl kunye ne-unsaturated residual bonds kumphezulu wayo, kwaye yenza ukuphambuka kwisimo esizinzileyo sesakhiwo se-silicon oxide.
4. Indlela yokuvavanya i-spectrophotometer ye-Cary-5E, i-nano-silica particles--high reflectivity ukuya kumaza amade kunye nokukhanya okubonakalayo malunga ne-UV.
5. Ummandla we-Omnisorp100CX kunye ne-porosity analyzer, i-P-type nano-silica surface iqulethe inani le-nano porous kunye ne-pore rate ye-0.611ml / g.

Isicelo:

1 Irabha elungisiweyo, i-sealant ceramic toughening modification, izinto zokuncamathelisa, ifayibha esebenzayo, ukuguqulwa kweplastiki, ipeyinti
izongezo zokuguga;
I-2 iiramics, i-nano ceramic, i-substrate ye-ceramic ehlanganisiweyo;
I-3 Polymer: inokunyusa ukuzinza kwe-thermal kunye ne-polymer echasayo;
Izixhobo ezi-4 zokubuyiswa komlilo kunye neengubo, indawo yokusila ephezulu, iimveliso zokuthambisa;
5 Kwi-cluster butyl benzene kunye ne-chlorinated polyethylene yongeza inani elincinci lenano SiO2ukuvelisa ukubambelela kwerabha yombala,
ubude, amandla, ukusebenza kwe-flexural kunye nokumelana ne-ultraviolet kunye nokusebenza ngokuguga kwe-thermal kunye nokufezekisa okanye ukudlula i-epdm;
I-6 Kwi-coating yendabuko yongeza inani elincinci le-nano silicon oxides, lungisa kakuhle ukuzinza kokumiswa, i-thixotropy kunye nokungabibikho, ukugqitywa kakubi.

Imveliso eyeleleneyo: