Al2O3 Ceramic Heating Element Electric Insulator Steatite

Al2O3 Ceramic Heating Element Electric Insulator Steatite
Product Details
Our company has automated production equipment and advanced testing equipment, and we continuously improve the quality of cordierite-based ceramics, textile fiber ceramic 105sn, ozone generator plates with a sound quality management system. With solid strength and efficient sales network, we have established a firm foothold in the industry, and our sales range covers the world. We adopt the business philosophy of quality, innovation, integrity and win-win. We always firmly believe that innovation is the way to achieve success, integrity is the foundation of a hundred years of business, we wholeheartedly provide you with reliable quality products and satisfactory service, welcome the new and old customers from all walks of life to patronize and guide! We are better positioned to compete in the marketplace and meet the diverse and customized needs of our customers.

Silicate ceramic Steatite C221

Chemical composition: ;SiO2, MgO, Al2O3

Property

Value in metric unit

Value in US unit

Density

2.7 *10³;

kg/m³;

168.5

lb/ft³;

Modulus of elasticity

110

GPa

15950

ksi

Flexural strength

140

MPa

20300

psi

Compressive strength

900

MPa

130500

psi

Thermal expansion (20 º;C)

7.0*10-6

º;Cˉ;¹;

3.9*10-6

in/(in* º;F)

Thermal conductivity

2.5

W/(m*K)

17.3

BTU*in/(hr*ft²;*º;F)

Dielectric constant

6

-

6

-

Steatite C221 is widely used for insulation in the electrical and electronic industries. It is a lower cost material than alumina, but has excellent resistance characteristics (which can be maintained at high temperatures) and moderate mechanical strength.

 

The low firing shrinkage of this ceramic allows us to produce parts with precise tolerances. The use of cost-effective production techniques can achieve small sizes and high-precision shapes, which makes Steatite Ceramic ideal for mass production of insulating components.

 

Because of its excellent dielectric properties, talc has been used in large electrical systems and electronic/household equipment for many years. It has high volume resistivity and high dielectric strength, so it is very suitable for the production of electrical insulation components.

 

Steatite C221 is a low-cost material with high resistance at high temperature, good mechanical strength and extremely low dielectric loss factor. These characteristics make it very suitable for high frequency, low loss and high voltage insulation. In addition, talc is an excellent material for electrical engineering because it can be easily molded and sintered into various forms, such as gaskets, bushings, resistance forms, voids and beads.

Talc has been used for many years in large industrial systems, household appliances, aerospace and automotive applications, and specialized electronic technology instruments (such as cathode ray tubes).

 


We goal to create more value for our clients with our abundant resources, advanced machinery, experienced workers and superb solutions for Al2O3 Ceramic Heating Element Electric Insulator Steatite. We will continue to carry forward the enterprise spirit of "integrity, teamwork, innovation, responsibility". Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
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