Characteristics

MLATM is a medium-low temperature powder with heavy silicone treatment and higher tap density, especially suitable for aluminum elements. Elements stuffed with this material are proposed to be annealed at 300 for 1.5 hours or at 420 for 15minutes.

Chemical Analysis

MgO	CaO	Al2O2	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

2.36-2.50g/cm3

Flow

Ford Cup No.3(2.165mm-2.185mm):160-240s/100g

Ford Cup No.4(3.97mm-4.01mm):34-40s/100g

Electrical Property

Testing condition(straight tube?adjusting voltage)

Tube……copper coated iron

Reduction……8.0mm>6.6mm

Wire……0Cr25A15 0.30mm

Helix……2.3mm

Heated Length……30.0cm-32.0cm

Energized period ……15mins

Remark: :for user's reference , the chart here shows typical values of performance by this type of powder.

Packing

25Kg in a plastic woven bag. Special packing is available on requirements.

Security and Storage

Electrical Grade Magnesium Oxide is non-toxic, but with some dust. Masks and gloves are proposed to use during operation.

Electrical Grade Magnesium Oxide should be stored in dry places, and are suggested to be used out within 12 months after delivery,