Dashiqiao Jiashun Magnesium Products Co., Ltd.
Main products:Electrical Grade Magnesium Oxide
Products
Contact Us
  • Contact Person : Mr. Ni Zhongwei
  • Company Name : Dashiqiao Jiashun Magnesium Products Co., Ltd.
  • Tel : 86-417-5246666-818
  • Fax : 86-417-5246777
  • Address : Liaoning,Dashiqiao,Huizhuang Village,Yong'an Town
  • Country/Region : China
  • Zip : 115109

magnesia powder

magnesia powder
Product Detailed
1. good quality magnesia powder. 2 the competitive price 3 for Electric oven tube. 4 ROHS and ISO9001, ISO14001

Characteristic

MTM is a medium temperature Magnesia powder. Mainly used in liquid heating elements with wattage loading at 8w/cm2  and air heating elements like Electric Oven Tube with wattage loading less than 7w/cm2. Elements stuffed with this material are proposed to be annealed at 200°C to 400°C for 2 to 4 hours.

Usage: Mainly used in Soybean Milk Machine Tube; Electric Oven Tube and Air Conditioner Tube of medium wattage loading.

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

magnesia powder



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