High temperature corrosion resistance rectangular alumina ceramic tray crucible for furnace kiln

High Temperature Corrosion Resistance Rectangular Alumina Ceramic Tray Crucible For Furnace Kiln , Find Complete Details about High Temperature Corrosion Resistance Rectangular Alumina Ceramic Tray Crucible For Furnace Kiln,Industrial Furnace Ceramic Tray,Alumina Cylindrical Crucible,Al2o3 Tray Crucible from Dishes & Plates Supplier or Manufacturer-Shanghai Gongtao Ceramics Co., Ltd.

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Description

Overview

Quick Details

Dinnerware Type:: Dishes & Plates

Material:: Ceramic, alumina(al2o3) ceramic

Ceramic Type:: alumina

Feature:: Eco-Friendly

Place of Origin:: Shanghai, China (Mainland)

Brand Name:: SHANGTAO

Model Number:: GT026

Other name:: melting pot,alumina container

Model:: tray

Apply domain:: lab,molten industry,ect

Purpose:: refractory metals as molybdenum, platinum, rhodium, tungsten

Property:: high temperature resistance

Points:: slightly rounded corners and sloping sides

Capacity:: 5-2500ml

Shape:: conical,circular,cylindrical,oval,square,rectangular,special shaped

Shipment:: by air or sea

Packaging & Delivery

Packaging Details: alumina ceramic tray:wooden packing

Delivery Time: 3-25 workdays after we get the deposite

Product Description

High temperature corrosion resistance rectangular alumina ceramic tray crucible for furnace kiln

Gongtao company can make various crucibles and saggers made of high alumina,with different shapes.And we can also custom based on the requirement.

Series:

•Alumina ceramic crucible

•Corundum ceramic crucible

•Arc alumina crucibles(high form alumina crucibles)

•Cylindrical alumina ceramic crucibles

•Rectangular crucibles

•Special shaped crucibles

•Alumina saggers

Property:

Item
Chemical component	Al₂O₃	≥99
	R₂O	≤0.2
	Fe₂O₃	≤0.1
	SiO₂	≤0.2
Vol.density(g/cm²)		≥3.80
Apparent Porosity(%)		<1
Bending Strength(Mpa)		>350
Compression strength (Mpa)		>12000
Permittivity ∑(1MH_z)		2
The max.operating temperature		1800

Specification: 5ml 10ml 15ml 20ml 25ml 30ml 50ml 100ml 150ml 200ml-2500ml

Points:

High alumina purity:al2o3>99%,good corrosion resistance.
High temperature resistance,1600C in long use,1800C in short use.
Good thermal shock,no easy to crack.
High slip casting density
It is inert in hydrogen and carbonaceous atmospheres and offers high resistance to alkalies and other fluxes. It is suitable for glass melting, including borosilicate glass. Recommended for use with refractory metals such as molybdenum, platinum, rhodium, tungsten, tantalum and iridium.

Purpose	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.
Use	Under normal circumstances,firstly put the items which need to be analyzed and fired into the crucible or sagger.Then heat. The speed of heating and drop in temperature are according to the characteristics of equipment and products, fast or slow.Because of the thermal expansion of raw material which the crucibles and saggers are made of, too quick heating or cooling will easily lead to cracking of the crucibles and saggers.The best way is slowing down,which can prolong the life of them.

Purpose

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.

Use

Under normal circumstances,firstly put the items which need to be analyzed and fired into the crucible or sagger.Then heat. The speed of heating and drop in temperature are according to the characteristics of equipment and products, fast or slow.Because of the thermal expansion of raw material which the crucibles and saggers are made of, too quick heating or cooling will easily lead to cracking of the crucibles and saggers.The best way is slowing down,which can prolong the life of them.

Packaging & Shipping

High temperature corrosion resistance rectangular alumina ceramic tray crucible for furnace kiln