Medium Temperature magnesium powder for heating elements

MTM is a medium temperature powder with light silicone treatment. Mainly used in air heating elements of medium wattage loading. Elements stuffed with this material are proposed to annealed at 420oC for 15 minutes.

Detailed DescriptionChemical 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/100g
Ford Cup No.4(Φ3.97mm-4.01mm): 32-38s/100g

Medium Temperature magnesium powder for heating elements