Sintered White 95% Alumina Al2O3 Ceramic Heating Element Beads for Pad Heater

• Customization: Available
• Application: Refractory, Structure Ceramic, Industrial Ceramic
• Purity: 95%
• Model NO.: YN-340
• Type: Ceramic Beads
• Material Option: 95% Alumina, 95% Al2O3, Aluminum Oxide, Alumine
• Type 2: Main Body Bead, Female Bead, Male Bead, Tail
• Usge 1: Ceramic Channel Heaters, Fcp Flexible Ceramic Pad
• Usage 2: Fip Flexible Insulated Ceramic Preheaters, Rope
• Shape: Sockets and Domes, Tank Track, Junction, Olive, Castle
• Color: White, Pink
• Application 2: Pre- and Post-Weld Heat Treatment, Welding Process
• Material: Alumina Ceramic
• Transport Package: Cartons
• Specification: Standard
• Trademark: Yunnuo
• Origin: China
• HS Code: 8547100000
• Production Capacity: 500000 PCS/Year

Product Description

 

95% Alumina Ceramic beads for ceramic pad heating elements.

 

*Main body bead
*Main body bead with hole
*Male end bead
*Male end bead with hole
*Female end bead
*Tail bead

 

Alumina ceramic components

 

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.

 

Process of production:

uniaxial (die) pressing, isostatic pressing, injection molding, extrusion and slip casting ect.

 

Properties:

* Good electrical insulation
* High mechanical strength
* Excellent wear resistance
* Excellent corrosion resistance
* Low dielectric constant

 

Applicatons:

 

* Special environment and electronic substrates

* Pump seals and other components
* Wear resistant inserts
* Insulating washers or bushings
* Semiconductor components
* Aerospace components
* Automotive sensors
* Electrical or electronic insulators

 

Material data:

Material data:

 

Item	Unit	95% al2o3	99% al2o3	Zirconia	Black Tio2	Yellow Tio2
Color		white,pink	cream,pink	white,black,yellow	Black	Yellow
Density	g/cm3	3.65	3.9	6	4	4
Flexural strength	MPA	290	390	1300	70	70
Compressive strength	MPA	3300	3900	3000	600	600
Vickers hardness	HV0.5	1800	2000	1150	900	900
Thermal expansion cofficient	10-6 K-3	5-8.3	5.4-8.3	10	8.5	8.5
Thermal conductivity	w/mk	23	28	2	25	25