High-purity fused magnesia

1, product quality technical indicators
Product ID
MgO /% ≥
Al2O3 /% ≤
Fe2O3 /% ≤
SiO2 /% ≤
CaO /% ≤
Bulk density (g / cm3) ≥
granularity
DYM-980
98.00
0.80
0.20
0.15
0.15
3.40
0-1mm
1-3mm
3-5mm
40mesh 200mesh 325mesh
DYM-993
99.30
0.15
0.10
0.10
0.10
3.45
DYM-995
99.50
0.06
0.05
0.05
0.06
3.50

Product ID
MgO /% ≥
Al2O3 /% ≤
Fe2O3 /% ≤
SiO2 /% ≤
CaO /% ≤
Bulk density (g / cm3) ≥
DYM-999
99.90
0.01
0.002
0.01
0.009
3.50

2, the product uses
my company's own production of high-purity magnesia by way of fused smelting. High-purity fused magnesia is a good electrical insulation material, but also the production of high-grade magnesia brick, magnesia carbon brick and unshaped refractory material important raw materials. High-purity fused magnesia, used in the manufacture of advanced and ultra-high temperature, pressure, high frequency insulation materials, thermocouple materials, electronic ceramic materials, nuclear ceramics, rockets, nuclear furnace, etc., previously imported from abroad. The company has all kinds of granularity of high-purity fused magnesia processing capacity, according to customer requirements for processing products into different sizes.
Magnesium oxide single crystal is a kind of high purity magnesium oxide single crystal produced from high purity magnesium oxide as raw material in the production of high purity fused magnesia. The MgO content is over 99.90%, the bulk density is over 3.5g / cm 3 , The high and low temperature (high temperature 2500 ℃, low temperature -270 ℃) corrosion resistance, insulation and good thermal conductivity and optical properties of the colorless transparent crystal is widely used in the production of ferroelectric thin film, magnetic film, optical film and High temperature superconducting thin film, its application areas include: ① high temperature superconductor growth substrate (superconducting quantum devices, CT, communications); ② high temperature and high precision optical materials (aerospace, aerospace, laser guidance, military); ③ plasma display Film (flat panel display FDP, mobile phones and TV screen); high temperature crucible material (neutron detection, metallurgical industry); ⑤ high temperature insulation materials, optical ceramics; ⑥ semiconductor materials (backing, sensors) and so on.