Mgo for stainless steel heating elements(MTM)

Specifications MTM is a medium temperature mgo powder with light silicone treatment. Mainly used in air heating elements.

Characteristics MTM is a medium temperature magnesium oxide powder with light silicone treatment. Mainly used in air heating elements of medium wattage loading. Elements stuffed with this material are proposed to be annealed at 300°c for 1or 2 hours.   Chemical Analysis(with some additive)

MgO	CaO	Al2O2	Fe2O3	SiO2
95 ± 3	1.2± 0.5	0.7± 0.3	≤0.50	2.5± 1.0

  Particle Distribution: (ASTMstandard)

Mesh	+40	-40~+60	-60~+80	-80~+140	-140~+200	-200~+325	-325
Quantity(%)	0-0.1	32±6	20±4	23±5	10±4	10±4	3±3

  Tap Density 2.35± 0.03g/cm3   Flow Ford Cup No.3(φ2.165mm-2.185mm)155±15s/100g Ford Cup No.4(φ3.97mm-4.01mm)34±4s/100g