XIAMEN NOVATEK MATERIAL CO.,LTD.

XIAMEN NOVATEK can individually customize your ceramic parts according to your needs.
MATERIAL : AI2O3/AIN
DENSITY : 3.8
COLOR : White / Ivory
HRDNESS(Mohs scale) : 9
MAX WORKING TEMPERATURE : 1650
▼Typical Applications of Al2O3 Aluminum Oxide Alumina Ceramic
1.Ceramic Wear Liners
2.Ceramic Sealing Rings
3.Ceramic Valve Components
4.Ceramic Plungers and Pistons
5.Electronic Ceramic Substrates
6.Ceramic Plungers and Pistons
7.Ceramic Paper Dewatering Foils
8.High Voltage Electrical Insulators
9.Ceramic Thread and Wire Guides
10.MIM Sintering Trays, Setter Plates and Saggers
11.Thermocouple Protection Tubes and Insulator Rods
▼Alumina ceramics are divided into high purity type and ordinary type two.
High purity alumina ceramic series Al2O3 content of more than 99.9% of the ceramic material, due to its sintering temperature as high as 1650-1990 ℃, transmission wavelength of 1 ~ 6μm, generally made of molten glass to replace platinum crucible; Use its light transmission and alkali metal corrosion resistance as sodium lamp tube; It can be used as integrated circuit board and high frequency insulation material in the electronics industry.
Ordinary alumina ceramics are divided into 99 porcelain, 95 porcelain, 90 porcelain, 85 porcelain and other varieties according to the Al2O3 content, and sometimes the Al2O3 content is also classified as ordinary alumina ceramics series. Among them, 99 alumina porcelain materials are used to make high temperature crucible, refractory furnace pipe and special wear-resistant materials, such as ceramic bearings, ceramic seals and water valves; 95 alumina porcelain is mainly used as corrosion resistance and wear resistance parts; The 85 porcelain is often mixed with talc to improve the electrical properties and mechanical strength, and can be sealed with molybdenum, niobium, tantalum and other metals, and some are used as electric vacuum devices.