Pritirochny powder (corundum)

 

Dear partners!

 

 

 

TPE ‘Bonustrade ’ LLC offers to delivery to your enterprise synthetyc corundum refractory powder.

 

Electrocorundum - synthetic corundum of arc melting, artificial abrasive material. Structure: aluminum oxide, oxides of silicon, titan, calcium and iron. Production technology: melting of glinozemsoderzhashchy raw materials in arc furnaces with the subsequent crystallization of fusion. Depending on the content of alumina and features of manufacturing techniques distinguish several versions: normal, white, alloyed (chromic, titanous, zirconium).

 

Electrocorundum grains, powders and micropowders are widely used by production of abrasive materials. Besides, electrocorundum is applied to production of fire - resistant, chemically inert products, ceramic details of electrovacuum devices, insulators, in technological processes of ferrous metallurgy.

 

Electrocorundum normal - the abrasive material of high durability received by melting of bauxites in electric arc furnaces. Contains near ~ 95% of Al2O3, ~ 3% of TiO2 and ~ 2% of other substances.

 

Normal the high hardness, durability and viscosity is peculiar to grains of electrocorundum.

 

Softening temperature - 1750 °C, melting - 2050 °C.

 

Is issued in grains, powders and micropowders.

 

It is widely applied in the fire - resistant industry.

 

- Al2O3 - 86 - 88% ;

 

- Fe2O3 - 3, 0 - 3, 5% ;

 

- TiO2 - 3, 8 - 5, 4% ;

 

- SiO2 - 2, 5 - 3, 0% ;

 

- CaO - 0, 6 - 0, 8% ;

 

- MgO - 0, 3 - 0, 5% ;

 

- C - 0, 3 - 0, 4% ;

 

- fraction of 0 - 45 microns - 85% ;

 

- fraction of 45 - 100 microns - 15% .

 

Electrocorundum normal is widely used in abrasive tools of ceramic and bakelitovy sheaves - for grinding, peeling, cleanup and polishing works.

 mob. : + 38(050) 4500543

e - mail: 0504500543@ukr. net

website: bonustrade. all. biz