Gold Member Since 2014
Audited Supplier
Shanghai Gongtao Ceramics Co., Ltd.

Magnesia Ceramic Crucible, Magnesium Oxide Ceramic Crucible, MGO Crucible manufacturer / supplier in China, offering High Purity Magnesium Oxide MGO Crucible, High Purity Alumina Ceramics Rod, 1800c Laboratory High Temperature Al2O3 Ceramic Alumina Crucibles and so on.

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Supplier Homepage Product Ceramic crucible Mgo crucible High Purity Magnesium Oxide MGO Crucible

High Purity Magnesium Oxide MGO Crucible

FOB Price: US $1 / Piece
Min. Order: 2 Pieces
Min. Order FOB Price
2 Pieces US $1/ Piece
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Production Capacity: 500000 PCS Per Year
Transport Package: Plywood Case
Payment Terms: T/T, Money Gram, Western Union

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Basic Info
  • Model NO.: GT-266
  • Color: White
  • Capacity: 10ml, 20ml, 30ml, 50ml, 80ml, 100ml
  • Finsh: Bore, Slot
  • Refractoriness (℃): Refractoriness> 2000
  • Material: Zirconia
  • Specification: Rohs
  • HS Code: 6091900000
  • Shape: Magnesia
  • Type: Heat-Resistant Material
  • Looks: Tubiform, Tray, Cylindrical, Boat, Sagger
  • Application: Thermal Analysis or Firing
  • Feature: Long Time Materials
  • Trademark: shangtao
  • Origin: Shanghai, China
Product Description
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
Zirconia crucible
Mgo crucible

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.

& Electrical Characteristics

Unit

MgO

Contents

%

95 99.5

density

g/cm3

3.56

hardness

Mohs'

6

liner thermal expansion

/oC

(40o to 250o)

8.6 x 10-6

work temperature

oC

2400

flexual strength

MPa

84

compressure strength

MPa

14

fracture strength (5 distance)

MPa

125

thermal conductivity

W/m.k

15.9-42

Volume resistivity (100 oC)

 

>1012

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