FLEX MECH-SEAL(CHINA) Co.,Ltd. is specialized in mechanical seals products including for auto cooling pump mechanical seals, for automobile air-compress mechanical seals,for pump mechanical seals and for industry pump mechanical seals. We consistently demonstrated our passion for its reputation as a reliable and stable manufacturer of superior quality products and passed ISO9001, ISO14001 & ISO/TS16949, becoming the appointed OEM suppliers of famous domestic and overseas enterprises, 80% products are exported to outside and receive respected honor.

Zirconia

Zirconia Oxide(Structural ceramics)-also named engineering ceramics, has excellent wear and corrosion resistance. Good performance on hardness and strength. It has the following properties:

Density	g/cm³	>6.0
Hardness(HV)	KG/mm²	>1200
Modulus of Elasticity	Gpa	200
Thermal Conductivity	W/(m.k)	3(20-400^oC)
Thermal Expansion Coefficient	10^-6K^-1	9.6
Crushing Load	KN	>=25(Φ6.5mm)
Fracture Toughness	Mpa.m^1/2	8
Grain Size	μm	0.5

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FLEX MECH-SEAL(CHINA) Co.,Ltd.
Add:4th floor, Block B, Jianhua Industrial Park, NO.207-208, Qi Gu Deng, Zhou Shan DongRoad, Hangzhou,China
Factory: Jiangshan science and technology zone,yinzhou district,Ningbo China .315191
Tel: 86-571-8586-5398; Fax: 86-571-8586-5066; E-Mail: sales@mech-seal.com
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