MTM is a medium temperature powder with ligh silicon treatment. Elements are proposed to be annealed at 420C for 15 Min. Detailed Description 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 26-38 16-24 18-28 6-14 8-14 0-8

Tap Density

2.30-2.40g/cm3

Flow

Ford Cup No.3(Φ2.165mm-2.185mm): 150-220s/100gFord Cup No.4(Φ3.97mm-4.01mm): 32-38s/100g

Medium temperature oxide powder