High precision grinded white 99% alumina ceramic Al2O3 rod / tube

Product Description

Ceramic is a very hard, dense and green material. It exhibits a combination of superior mechanical strength and electrical properties. Today ceramics is widely applicated in electrical , Chemistry, Machines,Coal Mine Plant, Textitle,Medical and other industries.

95%/99%/99.7% AI203 Ceramic Material Parameters

Item Test Condition 95% AI203 99% AI203 99.7% AI203

Bulk Density (g/cm3) >3.6 3.89 3.96

Maximum Use Temp(°C) 1450 1600 1650

Water Absorption(%} 0 0 0

ROHS Hardness >85 >89 >89

Flexural Strength MPa(psiX l〇3) 20°C 358(52) 550 550

Compressive Strength MPa(psi X l〇3) 20°C 2068(300) 2600(377) 2600(377)

Fracture Toughness Mpa m’/j K(lc) 4-5 5.6 6

Thermal Expansion

Coefficient{lXi〇-6/°C)

25-1000〇 C 7.6 7.9 8.2

Thermal Conductivity

Coefficient(W/m° K}

206C 16 30.0 30.4

Thermal Shock Resistance(°C) ATc 250 200 200

Dielectricity Constant 1MHz.25〇 C 9 9.7 9.7

Dielectric Strength (ac-kV/mm)(acV/mil)

8.3(210) 8.7(220) 8.7(220)

Volume Resistivity(ohm-cm) 100°C >1013 >1014 >1014

Advantages

1) High density
2) Strong
3) Good bending strength and fracture toughness
4) Zirconia ceramics will not wear easily
5) Acid-proof, alkali-proof
6) Mainly used in electronics, electrical appliances, mechanical and textile industries
7) We can produce zirconia ceramic parts according to clients' specifications and even according to molds or drawings provided by the client

Yixing Feifan Ceramics Co., Ltd. is located in the beautiful Taihu Lake. It was established in 1999 and covers an area of ​​10,000 square meters (office space of 3,000 square meters). It has 120 employees and 8 senior technicians. Is a comprehensive ceramics manufacturer. Our products include: alumina ceramics, zirconia ceramics, cordierite ceramics, anhydrite ceramics, etc. The main categories include wear-resistant ceramics, electrical ceramics, textile ceramics, heated ceramics, and honeycomb ceramics. It has the advantages of high wear resistance, high strength and high wear resistance. Insulation is good, our products are widely used in machinery, electronics, chemical, textile, aviation and other fields. Based on the ISO9001:2008 international quality system, the company is committed to further improving the quality system to make it more suitable for the company's development. By doing so, we have laid a stable foundation for mutual benefit while ensuring product quality, production costs and market competition. At present, 80% of our products are exported to the United States, Russia, Spain, France and other countries, and we have established long-term strategic partnerships with our customers. Our company's mission is to be diligent, honest and efficient. Sincerely welcome people of insight to our company for common development. Feifan is willing to go hand in hand with you to create brilliant. At the same time, it also creates a stable foundation for mutual benefit. At present, 80% of our products are exported to the United States, Russia, Spain, France and other countries, and we have established long-term strategic partnerships with our customers. Our company's mission is to be diligent, honest and efficient. Sincerely welcome people of insight to our company for common development. Feifan is willing to go hand in hand with you to create brilliant. At the same time, it also creates a stable foundation for mutual benefit. At present, 80% of our products are exported to the United States, Russia, Spain, France and other countries, and we have established long-term strategic partnerships with our customers. Our company's mission is to be diligent, honest and efficient. Sincerely welcome people of insight to our company for common development. Feifan is willing to go hand in hand with you to create brilliant.