wear resistant alumina ceramic rods 99 alumina ceramic rod high bending strength good insulation high corrosion resistance

wear resistant alumina ceramic rods

 

alumina ceramic rods, alumina ceramic rod,Ceramic Rod& Alumina Ceramic Rod& Alumina Rod

 

 

Specifications:

 1) Material:     a) 95% Al2O3     b) 99.5% Al2O3     c) ZrO2

 

2) Surface finish:

    a) Normal polish Ra 08-1.0μm     b) Fine polish Ra 0.4-0.6μm     c) Diamond polish Ra 0.2μm  

 

Mainly Usage:

1. Heat treatment furnace and toughened furnace

2. Inner liner tube and heating tube in electric furnace

Features: 

1.Great mechanical strength

2.High softening temperature

3.Good resistance to thermal impact

4.Small thermal expansion coefficient 

5.Good chill and abrupt heat properties

6. Resistance to acid and alkali corrosion