Wear-Resistant Flexible Alumina Ceramic Heating Pad/Mat

• Function: Ceramic Insulation Device
• Feature: Electrothermal Ceramic
• Material: 95% Alumina Ceramic
• Transport Package: Standard Wooden Cases or Pallet
• Specification: SGS
• Trademark: ZALY
• Model NO.: Pad
• Origin: China
• HS Code: 690919000
• Production Capacity: 3000 Metric Ton/Month

Product Description

1. Material:95% alumina ceramic

Performance
Item	Index	Unit	Steatite ceramic	95 Al2O3
Physical Characteristics	Bulk density	g/cm^3	2.7	3.6
	Water absorption	%	0	0
Mechanical Characteristics	Flexural strength	Mpa	145	320
	Hardness Vickers	Gpa	5.7	12.2
	Elastic modulus	Gpa	120	280
	Poisson's ratio	-	0.21	0.22
Thermal Characteristics	Linear expansion coefficient	20-500^0C       10^-6/^0C	7.9	7.1
	Thermal conductivity	w/(m.k)	2.5	16
	Specific Heat	*10^-3J/(kg*K)	0.75	0.78
Electrical Characteristics	Dielectric constant(1MHZ)	-	6.2	9
	Dielectric loss angle	*10^-4	18	15
	Dielectric strength	*10^6V/m	18	12

 

 

2. Advantages
1).High resistivity  
2).High strength  
3).Excellent electrical properties
4).Poor heat conductivity (Thermal insulator).
5).Good resistance to thermal shock.  
6).Low coefficient of thermal expansion.
7).Good mechanical stability. 

 

 

3. Applications:
1).Heating element holders
2).Interlocking Insulating Beads&Pins
3).Lamp bases and caps
4).Thermostat part

    Ceramic beads are commonly used in many applications, for example in power electronics components placed under extreme load, electrical drive engineering and electrical engineering as well as in electronic components for computer technology, such as: Feed-through insulators, Headers, High-power receptacles, Insulating discs, Insulator rings and cylinders, Precipitator products, Power switches,Traveling wave tubes, Vacuum interrupters, Windows, Power grid tubes, X-ray tubes, Triggered spark gaps, Thyristor housings and diode housings, Current feedthroughs, Diffusion pumps, Transmission tubes, Insulators, Integrated circuits.