High Temperature Resistant Refractory Alumina Brick48

1. Product Name:High Temperature Resistant Refractory Alumina Brick

2. Product Description:Products Description Alumina ceramic (Aluminum Oxide or Al2O3) is an excellent electrical insulator and one of the most widely used advanced ceramic materials. Additionally, it is extremely resistant to wear and corrosion. Alumina components are used in a wide range of applications such as electronics, pump components and automotive sensors. Alumina components can be formed by a variety of manufacturing techniques such as uniaxial pressing, isostatic pressing, injection molding and extrusion. Finishing can be accomplished by precision grinding and lapping, laser machining and a variety of other processes. The alumina ceramic components produced by Huanya Ceramics are suitable for metallization in order to create a component that is easily brazed with many materials in subsequent operations. Elan Technology offers a range of alumina compositions to meet your most demanding applications. Overview of Physical Properties * Good electrical insulation * High mechanical strength * Excellent wear resistance * Excellent corrosion resistance * Low dielectric constant Overview of Applications * Pump seals and other components * Wear resistant inserts * Insulating washers or bushings * Semiconductor components * Aerospace components * Automotive sensors * Electrical or electronic insulators Specification Alumina Ceramic Properties 96% Alumina Ceramic 99% Alumina Ceramic Item Unit Typical Values Physical Properties Color White Ivory Density g/cm3 3.7 3.85 Alumina Content % 96% 99% Gas permeability 0 0 Water Absorption 0 0 Mechanical Properties MONS' Hardness Grade 9 9 Rockwell Hardness HRA 80 82 Vickers Hardness (Hv50) Gpa(Kg/mm2) 15.7(1600) 15.7(1600) Flexural Strength(20°C) Mpa 300 330 Compressive Strength(20°C) Mpa 2000 2000 Modulus of Elasticity Gpa 275 Poisson's Ratio (20°C) 0.22-0.23 Fracture Toughness(20°C) MPam1/2 3.5 4 Thermal Properties Thermal Conductivity(20°C- W(m.K) 25 27.5 Thermal Expansion 10-6/°C 6.5-7.5 7.6 Maximum Use Temperature °C 1600 1650 Electronic Properties Dielectric KV/mm >12 >10 Dielectric Constant Er 9-10 9.1 Dielectric Loss Angle(1MHz) 0.0002 0.0002-0.0003

3. Price:1.00

4. Product Website: http://www.huanya-refractory.com

5. Company Description: Foshan Huanya New Material Co., Ltd.

6. Address: GuangDongGuangDongFoShanNanHai3A09, 3AFloor, Ruiying Commercial Building, Dali Town, Nanhai District, Foshan City, Guangdong Province, China

7. Descption: Huanya New Materials Co., Ltd. is headquartered in Foshan City, Guangdong Province, and has branch factories in Henan Province and Shanxi Province. We have over 20 years professional experience of kiln materials, and R&D capability, production capability, sales capability of refractory materials, specializing in high-end refractory products and raw materials.

8. Registered Capital: 1000000

9. EmployeeNum: 50

Foshan Huanya New Material Co., Ltd.

10. Contact: Martin Zheng

11. Telphone: 86-0757-85503335

12. Fax: 86-0757-85503335

13. Email: Martin_wf_cheng@aliyun.com

14. Company Website: https://www.huanya-refractory.com