Thermal International Co.,Ltd

Closing the loop on thermal Solutions

Customized High Frequency Insulating Alumina Ceramic Beads For Heating Element

Customized High Frequency Insulating Alumina Ceramic Beads For Heating Element

Thermal International perennial supply 99.5 % alumina ceramics, alumina content of 99.6 and above, via isostatic pressing molding, our ceramic parts are generally equipped with the following characteristics of good compactness, high hardness, high density, low wear, high temperature resistance, high pressure resistance, impact resistance, acid and alkali corrosion resistance and so forth. The mainly adopting material is aluminum oxide or zirconium oxide, which has the excellent wear resistance and corrosion resistance. And it proves to be pretty suitable for the use especially under high temperature situations.

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Product Info.


Customized High Frequency Insulating Alumina Ceramic Beads for Heating Element


1. Product introduction:

      Thermal International perennial supply 99.5 % alumina ceramics, alumina content of 99.6 and above, via isostatic pressing molding, our ceramic parts are generally equipped with the following characteristics of good compactness, high hardness, high density, low wear, high temperature resistance, high pressure resistance, impact resistance, acid and alkali corrosion resistance and so forth. The mainly adopting material is aluminum oxide or zirconium oxide, which has the excellent wear resistance and corrosion resistance. And it proves to be pretty suitable for the use especially under high temperature situations. In the meanwhile, it also has the long service life, excellent sealing performance and smooth surface. 


2. Product features:

       Talc ceramics have the characteristics of high hardness, high strength, high temperature resistance, wear resistance, corrosion resistance and good electrical insulation. Widely used in all kinds of engineering machinery, textile machinery, electrical and electronic wear - resistant, high temperature resistance, corrosion resistance, insulation devices.


3. Performance test:

Bulk density g/cm³ >3.50

Flexural strength (MPa) 304

Linear expansion coefficient of 20~800cx10 - 6/c/6.5 ~8.0

Dielectric constant 1 MHz 9 ~ 10 10 g Hz 9 ~ 10

Dielectric loss 1 MHz x 10 - 6 ≤ 4 10g Hz x 10 - 6 ≤ 10

Specific volume resistance 100 c Ω cm > 1013

Breakdown strength kv/ mm 15

Thermal conductivity 20 c w / m k 25.5


4. General application: 

       General for the fixed wiring of some small household heating element cold needle, such as the electric kettle, soymilk machine, coffee machine, disinfection cabinet and so forth.


5. Product advantages:

       The customized high frequency insulating alumina ceramic beads for heating element has the advantage of

1). wear resistance, 

2). high temperature resistance, 

3). heat resistance, 

4). good insulation effect, 

5). high strength, 

6). corrosion resistance, 

7). acid and alkali resistance,

8). and good chemical stability.


6. Picture presentation:

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7. Certificate:

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RoHs.jpgTUV.jpg

UL.jpgVDE-WGF-1.jpg



8. About Us:


       Thermal International Co., Ltd. - Our main business scope and spectrum is generally about the development & processing for the ceramic parts, usually for different use. With high starting point, Thermal International has always insisted on the high quality standards. In the meanwhile, we've been keeping in mind that only the strict selection and standardization of production process can ensure the stability and reliability of our product quality. Quality is surely guaranteed. The product service life is higher than the other hot pressing technology product of the same serie. The more professional, the more trustworthy. With the professional knowledge and practical experience, we have achieved high performance ceramic new products with composite technology and precision machining, which greatly increased the technical content and added value of the products. Besides, the customized service is surely welcomed. Kindly send us your specific size requirement and we promise to reply with the most professinal answer at the first time. 


9. Payment: 
T/T, MoneyGram, Western Union, L/C etc. 


10. Delivery:

For sample or trial order of small quantity, we shall advise the Express Delivery for the high-efficient shipment. And for bulk purchase, we generally apply to the sea transportation. Of course, that would depend on the customers' requirements. 

11. Inquiry needed:

  • detailed specification parameters;

  • more pics from different angles;

  • technical drawing;

  • your expected order quantity. 

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