Product Details

Specifications

1.Made of zirconia
2.Used for analysis and firing
3.100% impervious ZrO2 Zirconia Crucible

SpecificationsZrO2 Zirconia Crucible

1.Made of zirconia

2.Used for analysis and firing

3.100% impervious ZrO2 Zirconia Crucible

We can make various crucibles and saggers made of high zirconia (yttria-stabilized),with different shapes.And we can also custom based on the requirement. Shapes:Rectangular,Arc,High form,Cylindrical,Circular,Conical,special-shaped

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

Index:

Item	Testing condition	Unit	Zirconia
Bulk density		g/cm3	6
Flexural Strength		N/m2×103	11
Coefficient of linear expansion	20~800°C	×10-6/°C	9.5
Bulk density resistance	100°C	Ω·Cm	>1012
Bending strength		Mpa	950
Thermal conductivity	20°C	W/m·k	3
Breaking tenacity		Mpa·m1/2	6-8
Highest temperature resistance		°C	2300
Wear-resistance property	Excellent

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.