• Logo 01
  • Logo 01
  • Logo 01
  • Logo 01
  • Logo 01
  • Logo 01
  • Logo 01
  • Logo 01

 

Medium temperature Magnesia Powder

Our medium High Temperature Magnesia Powder is made of fused magnesium that contains more than 97% MgO, firstly grinned, secondly proceeded with high temperature calcinations, and lastly added additives. The product has following features:

  1. Temperature Resistance:excellent electrical performance, low leakage current under medium temperature conditions, High safety, Has been widely applied to the medium temperature heating elements.
  2. Filling Effect:good flow properties, better density when filled into heat pipe, therefore good thermal effects.
  3. MEZ-1Product MEZ-1 does not have Silicone oil added; hence it is suitable for high temperature treated heating pipe. On the other hand, products MEZ-2 and MEZ-3 have silicone oil added, which has allowed them good moisture proof, so the heat pipe can be used directly without sealing the ends. Also, the production process is simple and low cost.

Chmeical & Physical Analysis

Item Silicon Coating Type Chemical Analysis(%) Physical Property
Mgo CaO SiO2 Fe2O3 Ai2O3 Sieve Analysis Mesh Flow Rate s/% Tap Density g/cm3
Medium Temperature Mgo Without Silicon Coating MEZ-1 ≥95 ≤1.5 ≤2.5 ≤0.6 ≤0.5 40-325 180±15 2.30-2.40
With Silicon Coating MEZ-2 40-325 180±15 2.30-2.40
With Silicon Coating MEZ-3 40-325 180±15 2.30-2.40

Electrical Property

Type Operate Temerature °C Electrical Property
Normal Condition Heating Condition Humidity Condition
Insulation Resistence MΩ Withstand Votage V Wattage Current w/cm2 Leakage Current mA Insulation Resistence MΩ Withstand Votage V Insulation Resistence MΩ Withstand Votage V
MEZ-1 ≤700 ≥1000 2500 8 ≤0.2 ≥3 ≥1800 0 0
MEZ-2 ≤700 ≥1000 2500 8 ≤0.2 ≥3 ≥1800 ≥1000 2500
MEZ-3 ≤600 ≥1000 2500 7 ≤0.15 ≥4 ≥1800 ≥1000 2500
Enquiry
Name:
Tel No.:
E-mail:*
Products:
Enquiry:*