Corundum crucible, sagger, burner and other products are not easy to crack, slag and long service life.

Scope of use:

It is widely used in rare earth permanent magnet industry and refining of alloy powder smelting furnace.

Application:

1. Corundum crucible is composed of porous molten alumina, which is hard and resistant to melting.

2. Corundum crucible is suitable for melting NaCl, etc. it is not suitable for melting samples with alkaline and acidic substances such as Na2O2, NaOH, soda ash and potassium carbonate as flux (such as K2S2O7, etc.).

3. Characteristics of corundum crucible: high temperature resistance, acid and alkali resistance, quench and heat resistance and chemical corrosion resistance.

4. Shape of corundum crucible: arc and cylindrical.

5. Specification of corundum crucible: 5-1000ml.

Typical application

Steel industry: expansion joint, backing insulation, heat insulation sheet and mold insulation

Non ferrous metal industry: tundish and runner cover are used for pouring copper or copper containing alloy

Ceramic industry: light kiln car structure and kiln hot surface lining, separation and fire protection of various temperature zones of kiln

Glass industry: molten pool backing insulation, burner block

Kiln construction industry: hot surface refractory (instead of blanket), backing of heavy refractory, expansion joint

Light industry: lining of combustion chambers of industrial and domestic boilers

Petrochemical Industry: hot surface material for lining of high temperature heating furnace

Craft glass industry: mold for deep processing products