Silicon oxide dị elu / Silicon dioxide / SiO2 / Silica quartz ntụ ntụ 99%-99.999% nwere nano na micron ahụ.

Nkọwa dị mkpirikpi:

Aha ngwaahịa: Silicon oxide SiO2
ịdị ọcha: 99%-99.999%
Oke urughuru: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, wdg
Ụdị: hydrophilic, hydrophobic
Agba: ọcha ntụ ntụ


Nkọwa ngwaahịa

Mkpado ngwaahịa

Okwu mmeghe dị nkenke

Aha ngwaahịa:Silicon oxide SiO2
ịdị ọcha: 99%-99.999%
Oke urughuru: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, wdg
Ụdị: hydrophilic, hydrophobic
Agba: ọcha ntụ ntụ
Njupụta dị ukwuu: <0.10 g/cm3
Ezi Njupụta: 2.4 g/cm3
Ntụle Ultraviolet:>75%.

Atụmatụ:

Nano-silica urughurus dị ka usoro ha si dị, a na-ekewa ụzọ abụọ: ụdị P-ụdị (Pertical particles) na S-ụdị (Spherical particles). P-ụdị nano-silica elu nwere ọnụ ọgụgụ nke nano-porous na ọnụ ọgụgụ pore nke 0.611ml / g; ya mere, ụdị P nwere nnukwu SSA ma e jiri ya tụnyere ụdị S (Lee US3440). US3436 bụ ụdị S na SSA bụ ~ 170-200m2/g. Ọzọkwa, P-ụdị ultraviolet reflectivity bụ>85%, S-ụdị:>75%.

Specificaiton
Ngwaahịa
Silicon oxide
Nha urughuru
100um
Ogo
GB/T 3185-2016
Ọnụọgụ:
5000.00kg
Ogbe Mba.
18120612
Ụbọchị mmebi
Disemba 05, 2020
Ụbọchị nrụpụta:
Disemba 06, 2018
Ụbọchị ule:
Disemba 06, 2018
Nwale Ihe
Nkọwapụta
Nsonaazụ
Ọdịdị
Ọcha ntụ ntụ
Ọcha ntụ ntụ
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
Mmechi:
Soro ụkpụrụ ụlọ ọrụ

Ụzọ nnwale:

1. Usoro microscope nke eletrọnịkị (TEM),nano-silica urughurunwere obere size, warara urughuru size nkesa.
2. Ụzọ nzọ, nano-silica urughuru nwere nnukwu kpọmkwem n'elu ebe.
3. Infrared spectroscopy usoro, nano-silica urughuru adị a ọnụ ọgụgụ buru ibu nke hydroxyl iche iche na unsaturated residual agbụ n'elu ya, na Nleta deviation si otu ebe nke silicon oxide Ọdịdị.
4. Cary-5E spectrophotometer test method, nano-silica particles - elu reflectivity na ogologo ife na ìhè anya banyere UV.
5. Omnisorp100CX elu ebe na porosity analyzer, P-ụdị nano-silica elu nwere ọnụ ọgụgụ nke nano porous na pore ọnụego nke 0.611ml / g.

Ngwa:

1 rubber gbanwetụrụ, seramiiki siri ike mgbanwe, adhesives, mgbakwunye eriri arụ ọrụ, mgbanwe plastik, agba
ihe mgbakwunye ịka nká;
2 ceramik, seramiiki nano, mkpụrụ seramiiki mejupụtara;
3 Polymer: nwere ike ịbawanye nkwụsi ike nke okpomọkụ na polymer mgbochi ịka nká;
4 Ihe na-eme ka ọkụ na-ekpuchi ọkụ na mkpuchi, nnukwu ihe na-egweri, ngwaahịa ịchọ mma;
5 Na ụyọkọ butyl benzene na chlorinated polyethylene na-agbakwunye ntakịrịnke SiO2mepụta agba agba roba tenacity,
elongation, ike, flexural arụmọrụ na ultraviolet iguzogide na thermal ịka nká arụmọrụ ma nweta ma ọ bụ gafere epdm;
6 Na mkpuchi ọdịnala na-agbakwunye obere nano silicon oxides, dozie nkwụsi ike nkwusioru, thixotropy na ogbenye, imecha adịghị mma.

  • Nke gara aga:
  • Osote:

  • Ngwaahịa ndị emetụtara