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Brand Name : ZG
Model Number : MS
Certification : CE
Place of Origin : CHINA
MOQ : 1 piece
Price : USD10/piece
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 10000 pieces
Delivery Time : 5-8 working days
Packaging Details : Strong wooden box for Global shipping
Material : Alumina, Zirconia, SiO2
Size : Customized
Features : high purity material suitable for optical melting; high glass resistance and corrosion resistance
Color : Black, White
Feeder products for glass making Industry
Ceramic feeder critical products are used in the process of glass making at the production of glass containers
Ceramic feeder critical products are used in bath-type furnaces in the process of glass making at the production of glass containers. Special strict requirements are applied to materials of feeder elements.
Related Data
Main component | 99%Al2O3 | S-SiC | ZrO2 | Si3N4 | ||
Physical Property | Density | g/cm3 | 3.9 | 3.1 | 6 | 3.2 |
Water Absorption | % | 0 | 0.1 | 0 | 0.1 | |
Sinter Temperature | °C | 1700 | 2200 | 1500 | 1800 | |
Mechanical Property | Rockwell Hardness | HV | 1700 | 2200 | 1300 | 1400 |
Bend Strength | kgf/mm2 | 3500 | 4000 | 9000 | 7000 | |
Compression Intensity | Kgf/mm2 | 30000 | 20000 | 20000 | 23000 | |
Thermal Property | Maximum working temperature | °C | 1500 | 1600 | 1300 | 1400 |
thermal expansion coefficient 0-1000°C | /°C | 8.0*10-6 | 4.1*10-6(0-500°C) | 9.5*10-6 | 2.0*10-6(0-500°C) | |
5.2*10-6(500-1000°C) | 4.0*10-6(500-1000°C) | |||||
Thermal Shock resistance | T(°C) | 200 | 250 | 300 | 400-500 | |
Thermal Conductivity | W/m.k(25°C | 31 | 100 | 3 | 25 | |
300°C) | 16 | 100 | 3 | 25 | ||
Electrical Property | Resisting rate of Volume | ◎.cm | ||||
20°C | >1012 | 106-108 | >1010 | >1011 | ||
100°C | 1012-1013 | – | – | >1011 | ||
300°C | >1012 | – | – | >1011 | ||
Insulation Breakdown Intensity | KV/mm | 18 | semiconductor | 9 | 17.7 | |
Dielectric Constant (1 MHz) | (E) | 10 | – | 29 | 7 | |
Dielectric Dissipation | (tg o) | 0.4*10-3 | – | – | – |
Ceramic materials for feeder elements have the following properties:
Serially manufactured feeder products:
as well as other elements of glass furnaces:
The main material performance:
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CERAMIC FEEDER CRITICAL PRODUCTS FOR GLASS MAKING INDUSTRY Images |