Product Specifications
Product Description
Based on the advantages of wear resistant, press resistant, corrosion proof, high mechanical strength, good insulation property, the alumina ceramics have become the principal items of special ceramics. Alumina ceramics have been widely used in the electronic, electrician, instrument and meters industries, electronic household appliances, temperature control devices, hairdressing products and ceramic valve, and bullet proof armor.
UMS Alumina Fine Ceramics are composed of 95% series and 99% series, the Parameters are listed as below:
Characteristic Unit 95% 99% 96%BP 99%BP
Color White White White white
Al2O3 content % 94-96 >99 96 99
Density g/cm³ ≥3.65 3.88 3.75 3.9
Water absorption % 0 0 0 0
Vickers hardness HRV MPa ≥1200 15GPa 13GPa 15GPa
Flexural strength Mpa ≥320 ≥320 ≥350 ≥380
Bulk Resistivity Ω. Cm ≥1014 ≥1014 - -
Dielectric constant 9.3-10.6 9.9 - -
Thermal shock resistance 850 250 - -
Modulus of Elastic E GPa - - 310 370
Modulus of Rupture KIC MPa m 1/2 - 4-5 4-5
95 Series are including: AC95VPSeries Ceramic Valve, AC95AS Series Ceramic Axle Housing, AC95BV Series Ceramic Ball Valve, AC95WR Series Wear Resistant Slice, AC95HR Series Hairdressing Accessories and AC96BP Series Bullet-Proof Plate.
99 Series are including AC99EC Series Electronic Ceramic Parts, AC99AS Series Ceramic Axle Housing, AC99CP Series Ceramic Pipe and AC99B Series Bullet-Proof Plate.
United Material Supply Co., Ltd., are specialized in marketing of the inorganic and nonmetallic materails and products. We are supplying sereis of Foundry Ceramic Materials, Fine Ceramic Filtering Materails, Supreme Refractories, Ceramic Industrial Materials and Industrial Ceramics, Ceramic Raw Materials and Chemicals, Machniery and Lab Device, Constructive and Decorative Materials. Technial Consulting and Inspection Service are also available.
Main Products: Ceramic Foam Filter, Ceramic Membrane Filter, Kiln Furniture, Refractory, Alumina Ball and Lining Brick, Ceramic Roller, Raw Materials, Ceramic Machinery and Accessories, Lab Device, Industrial Ceramics, Tile, Sanitary Ware and Cultures Stone.
"Professional, Respect, Innovation, Share"United Material Supply CO., LTD. Dedicate to provide supreme products and professional servie, power the clients and develope together!
