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Mullit Produkt Beschreibung

MULLITE Struktur
1302-93-8
CAS-Nr.
1302-93-8
Bezeichnung:
Mullit
Englisch Name:
MULLITE
Synonyma:
M 45;EC 95;MP 40;MULCR;MULLIT;AM 72S;MLS 62;MULLITE;CK 1081;Anauxite
CBNumber:
CB8225409
Summenformel:
Al6O13Si2
Molgewicht:
426.05
MOL-Datei:
1302-93-8.mol

Mullit Eigenschaften

Schmelzpunkt:
1750℃ [JAN85]
Dichte
3.16 g/cm3
Aggregatzustand
powder
Farbe
White
Wasserlöslichkeit
Insoluble in water.
EPA chemische Informationen
Mullite (Al6O5(SiO4)2) (1302-93-8)

Sicherheit

S-Sätze: 22-24/25
WGK Germany  3
RTECS-Nr. BD1450000
TSCA  Yes

Mullit Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:

S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

colorless; rhomb, a=0.7557nm, b=0.76876 nm, c=0.28842 nm; hardness: hot pressed 13.6GPa, sintered 12.7GPa; indentation microfracture 2.02MPa ·m1/2; submicrometer powder(s) can be prepared by hydrolysis of mixed alkoxides, followed by drying and calcining up to 1600°C; sinter, microstructure [SOM91]; phases equilibria in mullite [PAS88]; other data in [HIR89] [ROB67] [MIZ89]

Verwenden

Mullite is present in the form of needles in porcelain, it is used in high-mullite based products is in hot blast stove checker bricks, melting and firing processes, and is used as a refractory material, manufacture of a type of crucible, steel industry, electronic substrates and protective coatings.

Industrielle Verwendung

Artificial mullite, or synthetic mullite, a ceramic material made by a prolonged fusing in the electric furnace of a mixture of silica sand or diasphoric clay and bauxite, has the composition 3Al2O3·2SiO2, has a melting point of 1810 C, and softens at 1650 C.
Mullite occurs in nearly all ceramic products containing alumina and silica but, with the exception of refractories, is seldom introduced as such except as calcined kyanite.
The bricks are resistant to flame and to molten ash, and have a low, uniform coefficient of thermal expansion and a heat conductivity only slightly above that of fireclays. Normally, mullite has very fine crystals that change form and become enlarged after prolonged heating, making the product porous and permeable. For stable high-temperature refractories the mullite is prefused to produce larger crystals. At very high temperatures mullite tends to decompose to form corundum and alkali-silicate minerals of lower heat resistance. Mullite is also used for making spark plugs, chemical crucibles, and extruding dies, and a foamed mullite is used as a uniformly latticed honeycomb structure for lightweight, heat-resistant structural parts.

Mullit Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Mullit Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 90)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Shanghai Zheyan Biotech Co., Ltd.
18017610038
zheyansh@163.com CHINA 3623 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
career henan chemical co
15093356674 0371-55982848
0086-371-86658258 factory@coreychem.com CHINA 29863 58
Zhuozhou Wenxi import and Export Co., Ltd
+8613111626072 (WhatsApp)
Wechat: +8613111626072 Wickr me: waynehu zzwenxi@126.com CHINA 13187 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671
0551-65418697 sales@tnjchem.com CHINA 37441 58
Baoji Guokang Bio-Technology Co., Ltd.
09173909592
09173909592 cngksw@aliyun.com CHINA 9432 58
Wuhan wingroup Pharmaceutical Co., Ltd
0086-18062075862
0086-27-87819568 admin@whwingroup.com CHINA 2499 58
Henan Alfa Chemical Co., Ltd
+8619139973225
adam@alfa-chemical.com;sales4@alfachem.cn;alfa8@alfachem.cn China 11506 58
Alfa Chemistry
+1-516-662-5404
1-516-927-0118 inquiry@alfa-chemistry.com United States 10563 58
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-18621169078 +86-021-61259100
86-21-61259102 int02@meryer.com China 40264 62

1302-93-8(Mullit)Verwandte Suche:


  • mullite(al6o5(sio4)2)
  • MULLIT
  • MULLITE
  • ALUMINUM OXIDE-SILICON OXIDE
  • ALUMINUM SILICATE, POWDER
  • 92700, MULLITE (LATTICE SPACING, OTHER P
  • MULLITE, LATTICE SPACING AND OTHER PARAMETERS(CRM STANDARD)
  • REFRACTORYMULLITEFIBRE
  • REFRACTORYMULLITEFIBERS
  • Aluminum oxide-silicon oxide (13%), catalyst support, low surface area, macroporous
  • Mullite (lattice spacing, other parameters)
  • Hexaaluminum disilicon decaoxide
  • Anauxite
  • AM 72S
  • Cerabeads 1700
  • CK 1081
  • EC 95
  • KM 101 (mineral)
  • M 45
  • M 45 (mineral)
  • MLS 62
  • MLS 62 (mineral)
  • MP 40
  • MP 40 (mineral)
  • MP 40-02
  • MULCR
  • Mullite Ball
  • Mullite-alpha
  • Anauxite,Andalusite
  • Mullite Nanoparticles
  • 1302-93-8
  • 3Ai2O32SiO2
  • 3Al2O32SiO2formulaapprox
  • Al6O13Si2
  • Analytical Standards
  • Analytical Chromatography Product Catalog
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  • METI - MZ
  • Inorganics
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