Name: Steatite Ceramic
Brand: Ultronic
Availability: InStock

Product Details

Steatite Ceramic

Steatite ceramics is a common thermostat housing high temperature electrical insulation.

The body of steatite ceramic can not wear out.It works well for its cold switching applications,

mainly apply to support the electric heater heating element, toaster, oven.

Features of steatite ceramics:
1.High resistivity
2.Moderate intensity
3.Good electrical performance
4.Excellent insulation ability

5.Good thermal shock resistance
6.Low thermal expansion coefficient
7.Good mechanical stability
8.High temperature resistant

Series of Steatite Ceramics

Steatite Ceramic Base

Glazed Insulation Ceramic Bead

Steatite Ceramic Lamp Holder /Base

Steatite Ceramic Threaded Tube

Steatite Ceramic Heat Sink

Steatite Ceramic Insulation Case

Photos of Steatite Ceramics

We can supply the products according to customer's drawings, samples and performance requirement.

Materials Performance

	Item		Unit	Performance
				Alumina ceramic				steatite ceramic
				90%	92%	95%	96%	steatite ceramic
Ceramic Body	Appearance	Color	-	white,ivory white,brown,black				White off-white
	Mechanical Characters	Bulk Density	g/cm3	≥3.6	≥3.65	≥3.7	≥3..75	2.7
		Water Absorption	%	0				0
		Flexural strength	MPa	280	300	310	320	150
		(HV) Hardness	GPa	12				5.8
	Thermal Characters	Coefficient of linear thermal expansion	20℃~800℃ ×10-6mm/℃	6.3~7.3	6.4~7.4	6.5~7.5	6.8~7.8	8.0
	Thermal Characters	Thermal Conductivity	W/(m.K)	12	16	20	23	2
	Electrical Characters	Dielectric constant(1MHz)	—	9~10	9~10	9~10	10	7.5
		Dielectric loss angle	×10-4	≤6	≤5	≤4	≤3	8
		Dielectric Strength	KV/mm	15	20	24	28	18
Metalized Ceramics		Gas leakage coefficient	Pa.m3/s	≤10-8				-
		Volume resistivity	Ω.cm	≥1015				-
		Combined strength	MPa	≥120				-
		Thickness of Metal	μm	≥20				-

Company Introduction

Ultronic Ceramic Technology Co., Ltd is located in Changsha City, the capital of Hunan Province. Since its establishment in September 2010, Ultronic has been devoted to manufacturing alumina ceramics and steatite ceramics for electric components and industrial ceramics. Now we have the forming technologies of hot pressing, dry pressing, injection molding, tape casting, and isostatic pressing. We also have the special process of surface metallization, glazing, and polishing.

Our main products include ceramic thermostat housing, ceramic rod, metalized ceramic GDT tube, faucet cartridge ceramic disc, ceramic insulating plate and so on. And we supply to leading companies in respective business, such as and so on.

Other products of our company.

Alumina Ceramic Part Introduction:

Ceramic parts provides excellent high temperature resistance, size stability, electric insulation, thermal shock resistance, extremely corrosion and wear resistance.

Alumina Ceramic Part Application: