Detail Information

Dielectric Strength:	15 KV/mm	Chemical Composition:	Al2O3 (Aluminum Oxide)
Color:	White Or Yellow	Electrical Insulation:	Excellent
Operating Temperature:	Up To 1700°C	Low Thermal Expansion:	Excellent
Biocompatibility:	Yes	Alumina Content:	95-99.7%
Flexural Strength:	300 To 400 MPa	Thermal Conductivity:	20 To 30 W/m·K
Machinability:	Difficult	Maximum Use Temperature:	1700c
Transparency:	Opaque	Surface Finish:	Polished
Highlight:	Industrial Ceramic Igniter Parts , Alumina Ceramic Insulator Heat Resistant

Product Description

Industrial Ceramic Igniter Part Flame Sensors and Spark Electrode Alumina Ceramic Insulator

Industrial Ceramic Ignition Parts: Heat-Resistant, Long-Lasting Performance

Tired of frequent replacements for ignition components that fail under high temperatures?

Our Alumina Ceramic Igniter Parts, Flame Sensors & Spark Electrodes are engineered for extreme durability:

✅ Superior heat resistance (withstands 1600°C+)

✅ Extended service life – reduces downtime & maintenance costs

✅ High-insulation alumina ceramic core for stable performance

✅ Ideal for boilers, furnaces, burners & industrial heating systems

Reliable components for reliable operations. DM us for bulk quotes or technical specs!

Industrial Ceramic Igniter Parts Alumina Ceramic Insulator Heat Resistant 0

Application

Mechanical Properties

Properties	Unit	95%Al2O3	99%Al2O3	99.5%Al2O3
Colour	--	White	Yellow	Yellow
Density	g/cm³	3.7	3.85	3.9
Hardness	GPa	13.7	15.2	15.7
Compressive Strength	MPa	2000	2160	2350
Flexural Strength	MPa	280	310	350
Fracture Toughness	MPa・m1/2	3~4	3~4	4.5
Modulus of Elasticity	GPa	320	360	370
Poissons Ratio	--	0.23	0.23	0.23

Thermal Properties

Properties	Unit	95%Al2O3	99%Al2O3	99.5%Al2O3
Maximum Use Temperature	℃(No load)	1650	1650	1650
Thermal Conductivity @ 20°C	W/(m・K)	24	29	32
Thermal Expansion a at 20–400°C	1 x 10-6/°C	7~8	7~8	7~8
Specific Heat	J/(kg・K)	780	790	780
Thermal Shock Resistance	℃(Put in water)	200	200	200

Electrical Properties

Properties	Unit	95%Al2O3	99%Al2O3	99.5%Al2O3
Dielectric Constant	1MHz	9.4	9.9	9.9
Dielectric Strength	V/m	15 x 10 6	15 x 10 6	15 x 10 6
Dielectric Loss	1MHz	4 x 10 -4	4 x 10 -4	4 x 10 -4
Volume Resistivity @ 25°C	Ω・cm	>10 14	>10 14	>10 14
Volume Resistivity @ 500°C	Ω・cm	>10 8	>10 8	>10 10

Various Types of Alumina Ceramic Part

We Can Do OEM and 0BM According to Your Drawing and Requirements.

Features of alumina ceramic

* Relatively low density;
* Extremely high operating temperature;
* Very high hardness and compressive strength;
* Excellent electrical insulation properties;
* Corrosion and wear resistance;
* Biologically inert, food compatibility.

Alumina Ceramic Properties

The following only lists the performance parameters of the three most common aluminum oxide ceramics. Normally, alumina ceramics
are composed of these types

Packing

Industrial Ceramic Igniter Parts Alumina Ceramic Insulator Heat Resistant 3

Industrial Ceramic Igniter Parts Alumina Ceramic Insulator Heat Resistant 4

Hunan Yuanhong New Material Co.,Ltd was established in 2016 ,there are over 100 sets of ceramic professional equipments , several types of furnace in more than 8000 square meters production workshops. ISO9001 certified, a variety of advanced ceramic materials are ROHS and REACH certified.

Exhibition

FAQ

Q1. Do you provide product samples? Yes, we provide samples subject to availability. A nominal sample fee may apply in some cases, and shipping costs are borne by the customer.

Q2. What are your accepted payment methods? We accept T/T (bank transfer) in advance, Western Union, Alipay, and PayPal.

Q3. What is your typical delivery lead time? Lead times vary depending on product requirements, including material selection, dimensions, and specific manufacturing processes.

Q4. Do you perform quality inspection before shipment? Yes, we conduct 100% inspection of all goods prior to delivery to ensure they meet specified standards.

Q5. What other ceramic materials do you offer? We supply a range of advanced ceramic materials, including Alumina, Zirconia, Aluminum Nitride,Boron Nitride, Silicon Nitride, Machinable Glass Ceramic, and related specialized ceramics.

Tag:

Place of Origin:	CHINA
Brand Name:	YH
Certification:	ISO,CE
Model Number:	YH

Minimum Order Quantity:	10
Price:	Negotiated
Packaging Details:	by caront or wooden case
Delivery Time:	10-30days
Payment Terms:	L/C,D/A,D/P,T/T,Western Union
Supply Ability:	10000pcs per month

Industrial Ceramic Igniter Parts Alumina Ceramic Insulator Heat Resistant

Industrial Ceramic Igniter Parts

Alumina Ceramic Insulator Heat Resistant

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