Low Temperature Electrical grade magnesia powder (LTM) is moisture-proof magnesium oxide，used for non-air heating elements（such as copper tubes，aluminum tubes or stainless steel tubes etc.
Jaye Heater Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of low temperature electrical grade mgo power in China, also supports custom service. Welcome to wholesale high quality low temperature electrical grade mgo power at competitive price from our factory.
Low Temperature Electrical grade magnesia powder (LTM) is moisture-proof magnesium oxide，used for non-air heating elements（such as copper tubes，aluminum tubes or stainless steel tubes etc. With stronger convection and contact thermal transfer), which is high moisture-proof，simply sealing is available. We suggest to dry the heating elements at 200°C-350°C before sealing.
Chemical Analysis:
Component | MgO | CaO | Al2O3 | Fe2O3 | SiO2 |
Weight% | ≥94 | ≤2.0 | ≤0.9 | ≤0.7 | ≤2.5 |
Sieve Analysis:
Mesh | +40 | +60 | +80 | +140 | +200 | +325 | -325 |
Particle Size | +425 | +250 | +180 | +106 | +75 | +45 | -45 |
Retained% | ≤0.5 | 26±6 | 25±6 | 25±6 | 12±3 | 11+3 | 5±3 |
Remark：The content of +425μm and -45μm are strictly controlled within the specific range. in order to get the required tap density and flow rate, the content of other particle size can be outside the above range.
Tap Density:T.D(g/cm³): 2.30-2.45g/cm³
Flow Property: Flow rate (F.T.s/100g):40±6; Flow Time (F.R.s/100g): 175±20
Electric Property:
Testing Conditions:
Tube: Stainless steel304, 8.0*0.5, L500
Wire: Ni80Cr20, Dia:0.35mm, Helix: Dia2.3mm
Reduction: Dia 8.0mm-6.6mm
Drying Time: 250℃/ 1hour
Power on time: 30 Mins
Any requirements or comments, contact jaye industry!
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