High temperature powder with light silicon treatment, mainly used in air heating elements of medium or high wattage loading. It can stand 1050^oC annealing and requires immediate sealing.

Chemical Analysis(%) 

	MgO                         CaO                   Al2O3               Fe2O3                SiO2 ≥94.0 ≤1.5 ≤0.9 ≤0.5 ≤2.5

Particle Distribution

	Mesh                        +40          +60          +80          +140        +200      +325      -325 Dia(um) +425 +250 +180 +106 +75 +45 -45 Quantity(%) 0-1 26-34 16-28 18-28 6-14 8-14 0-8

Tap Density

2.28-2.40g/cm3

Flow