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C520 Refractory Cordierite Ceramic Bobbin Heater Element InsulatorC520 Refractory Cordierite Ceramic Bobbin Heater Element InsulatorC520 Refractory Cordierite Ceramic Bobbin Heater Element InsulatorC520 Refractory Cordierite Ceramic Bobbin Heater Element Insulator

C520 Refractory Cordierite Ceramic Bobbin Heater Element Insulator

    Shengda Ceramic provide all kinds of C520 Refractory Cordierite Ceramic Bobbin Heater Element Insulator

  • Detailed Specification
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    Product description

    C520 Refractory Cordierite Ceramic Bobbin Heater Element Insulator

    Alumina ceramics are classified into high-purity type and ordinary type. The high-purity alumina ceramics have a Al2O3 content of 99.9% or more. Since the sintering temperature is as high as 1650-1990 ° C and the transmission wavelength is 1 to 6 μm, the molten glass is generally used to replace the platinum crucible; Sexual and alkali-resistant metal corrosion is used as a sodium lamp; it can be used as an integrated circuit substrate and high-frequency insulation material in the electronics industry.

    Shengda Ceramic provide all kinds of alumina ceramic tubes, ceramic rings, ceramic rods, ceramic tubes, ceramic plates, ceramic inserts, ceramic bushing and so on. Any dimension requirement, please contact us.

     

    C520 Refractory Cordierite Ceramic Bobbin Heater Element Insulator

    C520 Refractory Cordierite Ceramic Bobbin Heater Element Insulator




    Technical Parameters

    C520 Refractory Cordierite Ceramic Bobbin Heater Element Insulator

    Performance

    Item

    Index

    Unit

    Steatite

    95 Al2O3

    99 Al2O3

    Physical Characteristics

    Bulk density

    g/cm 3

    2.7

    3.6

    3.6

    Water absorption

    %

    0

    0

    0

    Mechanical Characteristics

    Flexural strength

    Mpa

    145

    320

    340

    Hardness Vickers

    Gpa

    5.7

    12.2

    13.5

    Elastic modulus

    Gpa

    120

    280

    320

    Thermal Characteristics

    Poisson's ratio

    -

    0.21

    0.22

    0.23

    Expansion coefficient

    10-6/℃

    7.9

    7.1

    7.2

    Thermal conductivity

    w/(m . k)

    2.5

    16

    24

    Specific Heat

    10-3 J/ (kg * K)

    0.75

    0.78

    0.78

    Electrical Characteristics

    Dielectric constant

    -

    6.2

    9

    9.4

    Dielectric loss angle

    *10 -4

    18

    15

    5

    Dielectric strength

    *10 6 V/m

    18

    12

    15


    Production process

    Dry Pressing

    Advanced Industrial Thermal Alumina Ceramic Tubes


    Hot Injection

    Thermal Insulation Alumina Corundum Ceramic Ring Insulator



    Features

    1) A variety of specifications available.

    2) Satisfy various technical request

    3) Lower medium spoilage

    4) Good insulation performance and high temperature resistance

    5) High strength

    6) Used in all electric products, electric heating products and wear resistant machinery parts.

    7) OEM, ODM and OBM are welcomed


    Production equipment

    Advanced Industrial Thermal Alumina Ceramic Tubes


    Our advantage

    ● Certificates: ISO & SGS

    ● OEM & ODM: OEM & ODM service is available

    ● Strict testing procedures :Meeting the requirements of the product design and process, providing reliable testing data.

    ● Short Delivery time:If less than 1000 pieces, it only takes around 5 days. We also stock some standard-sized products, if you need urgently, we can delivery very soon.

    ● Best ex-factory price

    ● Worldwide customers

    ● Customized according to needs

    ● Continuous research and development of new products

    ● Customer service:If you find some quality problem, please contact us, we’ll deal with it as soon as possible.


    Our certificate

    Alumina Zirconia Electrical Ceramic Plunger Parts Insulator

    Packaging and shipping

    Our customers have a wide range of processing choices for transportation mode.

    ● By Express (FedEx, UPS, DHL, TNT, EMS, etc...)

    --- Advantage: Fast ( takes about 7 - 10 days in the delivery ), door to door

    --- Disadvantage: A little expensive

    ● By Air Transportation

    --- Advantage: Fast ( takes about 8 - 12 days ), a little cheaper than Express.

    --- Disadvantage: You need to take the goods from the airport by yourself.

    ● By Sea ( Ocean ) Transportation

    --- Advantage: Much cheaper than Express or Air transportation.

    --- Disadvantage: Slow and you need to take the goods from your destination port by yourself.

    Custom High Heat Resistant 99% Alumina Ceramic Parts


    Our Main Products

    Advanced Industrial Thermal Alumina Ceramic Tubes


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Get In Touch With Us
  • E-mail: shengda.export@gmail.com
  • Skype: yxsdceramic
  • Tel: +86 510 8749 5300
  • Mob: +86 188 6176 2188
  • Fax: +86 510 8749 8178
  • Add: Qianluo Village, Dingshu Town, Yixing City, Jiangsu Province, 214222 China.
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