Refractory Mullite Cordierite Ceramic Saggar Sagger Cassette

$15.00

100 in stock

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Category: Refractory Ceramics

Product Description

Refractory mullite cordierite ceramic saggar sagger cassette

Material: Cordierite-mullite ceramic

Cordierite is a magnesium alumina silicate material, which has very low linear expansion, low coefficient of thermal expansion and excellent resistance to thermal shock.Cordierite is also a ceramic used in heat shock applications that would crack and shatter most other ceramic materials.

Kiln furniture is made of cordierite because it will survive thousands of heating and cooling cycles.

Advantages of mullite ceramic sagger

1). High temperature resistance.
2). Strong thermal shock stability
3). Resisting corrosion and stripping
4). Long working life
5). Effectively reduce probability of product's deformation, slag stripping etc defects.

Applicatons of mullite ceramic sagger slab

Main purpose of crucible and sagger is as a container for analysis and firing of material and product applied in various industries. For example: analysis of coal, melting of the metal, analysis and firing of chemical raw materials, analysis and melting of glass, analysis and firing of rare earth materials and mineral,firing of high
temperature items such as ceramic products and melting of single-crystal raw materials.

Chemical & Physical Analysis

Chemical & Physical index			cordierite	Dense cordierite	cordierite-mullite	Mullite	Corundum-mullite
Chemical composition(%)	SiO₂	45-55	45-55	35-45	25-38	20-32
		Al₂O₃	30-38	33-43	40-50	50-65	65-73
		MgO	10-15	5-13	3-13	–	–
		K₂O+Na₂O	<1.0	<1.0	<1.0	<1.0	<1.0
		Fe₂O₃	<1.5	<1.5	<1.5	<1.5	<1.5
Thermal Expansion Coefficient			<2	<4	<4	<5	<7
Specific Heat J/kg.K			830-900	850-950	850-1000	900-1050	900-1100
Working Temperature ??			<1300	<1300	<1350	<1450	<1500

Our Company

Equipment&workshop

LianYungang Highborn Technology Group is an integrated industry and trade company, with an independent plant, the factory covers an area of 100000 square meters. The factory has complete production line, material warehouse, molding workshop, sintering workshop, drying workshop, quality inspection room, etc

Office

Group has 30 professional sales team, the team has rich sales experience,10 peoples have more than 10 years experience,8 peoples have more than five years experience. Full team vitality, strong cohesion,good division of labor and cooperation, strong sense of responsibility, to ensure the efficient operation of the business.