Thermal International Co.,Ltd

Closing the loop on thermal Solutions

High Quality Solid/Two-hole/Four-hole Alumina Ceramic Insulated Core

High Quality Solid/Two-hole/Four-hole Alumina Ceramic Insulated Core

The alumina ceramics in the current market is generally can be classified into high purity type & ordinary type. High purity alumina ceramic is a kind of ceramic material with a 99.9% high content of Al2O3. Since its sintering temperature can reach to 1650~1990degree Celsius, transmission wavelength of 1 - 6μm, generally made of molten glass to replace platinum crucible: using its light transmittance and alkali metal corrosion resistance as sodium lamp tube.

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Product Details

Product Description:


High Quality Solid/Two-hole/Four-hole Alumina Ceramic Insulated Core


1. Ordering instruction:

  • Customized according to clients' sample or drawing is accepted. We offer OEM service. 

  • Kindly let us know your specific requirement towards the size and processing technology. 

  • In addition, it shall be greatly appreciated if you can inform us of your potential order quantity. 


2. Product introduction:

       The alumina ceramics in the current market is generally can be classified into high purity type & ordinary type. High purity alumina ceramic is a kind of ceramic material with a 99.9% high content of Al2O3. Since its sintering temperature can reach to 1650~1990degree Celsius, transmission wavelength of 1 - 6μm, generally made of molten glass to replace platinum crucible: using its light transmittance and alkali metal corrosion resistance as sodium lamp tube; Can be use as an integrated circuit substrate and a high-frequency insulating material in that electronic industry. Ordinary alumina ceramic system is divided into 99 porcelain, 95 porcelain, 90 porcelain, 85 porcelain and other varieties according to the content of Al2O3, sometimes Al2O3 content in 80 % or 75 % are also classified as ordinary alumina ceramic series. The 99 alumina ceramic material is used for manufacturing high-temperature crucibles, refractory furnace tubes and special wear-resistant materials, such as ceramic bearings, ceramic seals, water valve sheets and the like; 95 alumina ceramics are mainly used as corrosion-resistant and wear-resistant parts; 85 porcelain because of often mixed with talc, improve the electrical properties and mechanical strength, can be sealed with molybdenum, niobium, tantalum and other metals, some used as an electric vacuum device.


3. Product pics:

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Ceramic rod-1.jpg

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Ceramic rod-2.jpg

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4. Brief introduction of the regular specification:

(1). Alumina Two-hole Insulated Cor : blob.png

Length X

 Width

(mm)

Model No. & 

Length

Length X

 Width

(mm)

Model No. & 

Length

Length X

 Width

(mm)

Model No. & 

Length

1*0.3

99#ceramic/

995#ceramic

≤1500mm

3.5*0.8

95#ceramic/

99#ceramic/

995#ceramic

≤2500mm

6*1.8

95#ceramic/

99#ceramic/

995#ceramic

≤2500mm

1.2*0.33.5*16.5*1.8
1.4*0.44*1.26.5*2
1.5*0.4

95#ceramic/

99#ceramic/

995#ceramic

≤2500mm

4*1.58*2
2*0.34.5*1.28*2.4
2*0.55*1.210*2.7
2*0.65*1.516*4.9
2.5*0.75.5*1.5
3*0.75.5*1.8

(2). Alumina Four-hole Insulated Core: blob.png

Length X

 Width

(mm)

Model No. & 

Length

Length X

 Width

(mm)

Model No. & 

Length

Length X

 Width

(mm)

Model No. & 

Length

1.5*0.3

95#ceramic/

99#ceramic/

995#ceramic

≤2500mm

4*1

95#ceramic/

99#ceramic/

995#ceramic

≤2500mm

6.5*1.4

95#ceramic/

99#ceramic/

995#ceramic

≤2500mm

2*0.44*1.38*2
2.5*0.64.5*1.210*3
3*0.85*1.212*3.9
3.5*0.85.5*1.314*3.9
3.5*16*1.316*4


5. Packing:


6. Certificate:

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RoHs.jpgTUV.jpg

UL.jpgVDE-WGF-1.jpg

                                                

7. About Us:

IMG_8623.JPGthermal.jpg

      Thermal International Co., Ltd. - We're manufacturer & supplier of spare parts in China, mainly providing heating element, thermostat, timer, heating element, indicated lamp, hot plate...to USA, South Africa, Turkey, Korea, India etc.



8.Our advantages:


1). Easy installation.

2). Fast heat exchange rate.

3). Long transfer of heat radiation.

4). Excellent corrosion resistance.

5). Designed and built for safety.

6). Low cost with long service life and high efficiency.


9. FAQ:

1. Are you a factory or a trading company?

A: We're an experienced factory with our exclussive Research & Development team. 

    Offering you the most professional service. 

2. Will you accept customized requirement?

A: Of course, customized service is surely acceptable. Welcome to send us your drawing and more detailed           specification parameters. We can supply you the products as per your specific requirements. 

3. Could I get some sample?

A: Yes, generally, 1pc sample for free is available. But if you need more samples, we may need to charge you       some cost. Besides, for certain products, it may need to open mold before sampling, then we shall need to         have the mold fee before sample. 

4. What's the delivery time for sample?

A: Generally it shall take 5~7days. For certain products, we need to prepare the materials for it. That depends.

5. What do you generally do in regarding to the products' quality control? 

A: We always put much emphasis on products quality. That's the priority. We shall contact strict quality                 inspection towards the products before delivery. And we've obtained the VDE, CE, UL, ISO and so forth. 


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