99.99% mama Al2O3 Aluminum Oxide Powder Fa'aalia Ata

99.99% mama Al2O3 Aluminum Oxide Pata

Tulaga Oloa:Pa'u Pa'epa'e

Fa'amatalaga:0.7 um-2.0 um

Malosi:2100kg/mm2

Molecular Weight:102

Lisi Lisi:2010 ℃-2050 ℃

Fa'apuna:2980 ℃

Suavai solu:E le mafai ona soloia i le vai

Malosi:3.0-3.2g/cm3

anotusi:99.7%

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Fa'amatalaga Oloa

Fa'atatauga

· Igoa o oloa: alumini oxide pauta

· Mamaga oloa: 99.9%, 99.99%

· Faiga o oloa: maualuga le liusuavai, maualuga le maaa, faʻafefeteina ma le vevela

· Talosaga lautele: alumini oxide e mafai ona faʻaaogaina e avea ma suʻesuʻega suʻesuʻe, faʻamaʻaina o le solvent organic, adsorbent, organic reaction catalyst, abrasive, polishing agent, mea mata mo le smelting alumini, refractory, ma isi.

Alumini oxide tau o se ituaiga o vai-le mafai ona faʻafefeteina paʻepaʻe amorphous paʻu ma mama masani o 99.5% ma 96%.Ona o le maualuga o le faʻafefeteina, faʻafefeteina ma le vevela, alumini oxide ua faʻaaogaina lautele i le aerospace, malosi faaniukilia, malosi, metallurgy, eletise, biochemical engineering ma isi galuega faatino.

Tulaga Faaletino ole Alumini Oxide		Tulaga Su'esu'ega Fa'ailoga ole Alumini Oxide Tau
Molecular Weight	101.96	Mea Fa'amuta i le Vai	≤0.5%
Lisi Lisi	2054 ℃	Silika	agavaa
Fa'apuna	2980 ℃	Uamea ole Eleele ma Alkali	≤0.50%
Moni Moni	3.97 g/cm3	Metala mamafa (Pb)	≤0.005%
Ole tele ole Density	0.85 g/mL (0~325 mesh) 0.9 g/mL (120~325 mesh)	Klorida	≤0.01%
Fauga tioata	Trigonal (hex)	Sulfate	≤0.05%
Solubility	E le mafai ona solu ile vai ile vevela ole potu	Fa'amumu	≤5.0%
Conductivity	E le fa'aoso i le vevela o le potu	Uamea	≤0.01%

α -Alumina

Ole alumini ole oxide e fa'aaogaina mo le faia o ituaiga uma o piliki refractory, u'amea fa'afefete, fa'agaau fa'alava ma meafaigāluega fa'ata'ita'i e tete'e i le vevela maualuga;maualuga mama α - ituaiga alumini oxide o le mea mataʻina foi mo le gaosia corundum faafoliga, ruby faafoliga ma safaira.O lo'o fa'aaogaina fo'i le alumini oxide mo le gaosiaina o fa'aonaponei lapo'a fa'aputu fa'atasi laupapa.

Alumina olo

Alumini oxide tau e talafeagai mo le tele o faiga matutu ma susu togafitiga, e mafai ona so o se mata talatala o workpiece olo olo lelei, o se tasi o abrasive sili ona tamaoaiga.

Alumina fa'agaoioia

Alumini oxide tau o se pa'epa'e pa'epa'e porous vaega ma toniga vaega laiti, luga lamolemole, maualuga le malosi fa'ainisinia, malosi hygroscopicity.O le oxide alumini e le oona, leai se manogi, e le mafai ona solu i le vai ma le ethanol, ma e malosi le adsorption mo le fluorine.Aluminum oxide tau e masani ona faʻaaogaina mo le faʻaleagaina o vai inu i nofoaga maualuga o le fluorine.

Muamua: Alumini oxide fa'alelei pa'u fa'aaoga mo le fa'aiila o vali ta'avale

Sosoo ai: Aluminum Oxide Polishing Pa'u mo lau telefoni feaveai

1.Alamanuia Keramiki:O le paʻu alumina e faʻaaogaina lautele e avea o se mea mataʻutia mo le faia o sima, e aofia ai mea faʻaeletoroni faʻaeletoroni, faʻamaʻi faʻamalama, ma mea faʻapitoa faʻapitoa.
2.Alamanuia Faila ma Abrasive:O le pa'u alumina e fa'aaogaina e fai ma mea e fa'aiila ma fa'ama'i i fa'aoga 'ese'ese e pei o tioata fa'apipi'i, fa'ama'i semiconductor, ma u'amea.
3.Catalysis:O le paʻu alumina o loʻo faʻaaogaina e avea o se lagolago faʻamalosi i le pisinisi petrochemical e faʻaleleia ai le lelei o faʻamalosi faʻaaogaina i le faʻamamaina.
4.Fa'afuifu fa'avevela:O le paʻu alumina e faʻaaogaina e fai ma mea faʻapipiʻi e tuʻuina atu ai le pala ma le ofuina o le tetee i luga o le tele o mea i totonu o le vaalele ma fale taʻavale.
5.Insulation eletise:O le paʻu alumina e faʻaaogaina e avea o se mea faʻapipiʻi eletise i masini eletise ona o le maualuga o le malosi dielectric.
6.Alamanuia afi:O le paʻu alumina e faʻaaogaina e avea o se mea faʻafefete i faʻaoga maualuga-vevela, e pei o le ogaumu, ona o le maualuga o le liusuavai ma le faʻamautuina lelei o le vevela.
7.Fa'aopoopo i Polymers:E mafai ona faʻaaogaina le paʻu alumina e fai ma faʻaopoopoga i polymers e faʻaleleia ai a latou mea faʻainisinia ma vevela.