Goodinsulating performance and good thermal conductivity

Mgo tube ismostly made up of high purity fused Mgo powder.

Itis through processes of being extruded and calcined by hightemperture.It has good insulating performance and high thermalconductivity.

2)Chemicalcomposition 

MgO   ≥97.0%

Al2O3 ≤0.3%

SiO2  ≤ 3.0%

CaO  ≤1.1%

Fe2O3 ≤0.1%

3)Appearance: vertical ,white, smooth surface, inner holes distributinguniformly

If you haveany requirement,please contact with me withoutany hesitation.