Insulation Fire Protective Cap Glazed Spark Plug 95% Alumina Ceramic Ignition Spark

• Application: Structure Ceramic, Industrial Ceramic
• Purity: 95%
• Type: Ceramic Parts
• Certification: ISO9001: 2000
• Component: Ignition Lock Cylinder
• Bulk Density: 3.6-3.9g/cm3
• Flexural Strength: 340-400MPa
• Hardness Vickers: 13.5-15.6gpa
• Material: Alumina Ceramic
• Transport Package: Standard Export Carton, Loaded on The Pallet
• Specification: SGS
• Trademark: ZALY
• Origin: China
• HS Code: 69091900
• Production Capacity: 600000 PC/Month

Product Description

Specifications

1. SGS factory
2. Best price, good quantity
3. Short delivery time
4. long working life

1.  Material: 95% alumina ceramic

Performance For Alumina Ceramic
Item		Unit	95 Al2O3	99 Al2O3
Physical Characteristics	Bulk density	g/cm^3	3.6	3.8
	Water absorption	%	0	0
Mechanical Characteristics	Flexural strength	Mpa	340	400
	Hardness Vickers	Gpa	13.5	15.6
	Elastic modulus	Gpa	320	370
	Poisson's ratio	-	0.23	0.23
Thermal Characteristics	Linear expansion coefficient	(20^0C-500^0C) 10^-6/^0C	6.2-8.5	6.8-8
	Thermal conductivity	w/(m.k)	24	32
	Specific Heat	*10^-3J/(kg*K)	0.78	0.9
Electrical Characteristics	Dielectric constant (1MHZ)	-	9.4	9.9
	Dielectric loss angle	*10^-4	5	1
	Dielectric strength	*10^6V/m	15	15

 

2. Advantages:

1).High temperature resistance.

2).Corrosion resistance,

3).Anti-high voltage,

4).Stable electrical property,

5).And high insulation functions.

6).Ignition sensitivity

 

3. Application:

  Gas cooker,Water heater,Gas oven, Gas boiler,Air-conditioning and so on.