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electric kettle used insulating mini 95% alumina ceramic bead

Product Description

Material
Performance
Item    Index Unit Steatite Ceramic 95 Al2O3  96 Al2O3 
Physical Characteristics  Bulk density        g/cm3 2.7 3.2 3.6
Water absorption      % 0 0 0
Mechanical Characteristics   Flexural strength   Mpa 145 320 340
Hardness Vickers    Gpa 5.7 12.2 13.5
Poisson’s ratio - 0.21 0.22 0.23
Thermal Characteristics Thermal conductivity w/(m.k) 2.5 16 24
Electrical Characteristics Dielectric constant(1MHZ)  - 6.2 9 9.4
Product Description 1. Advantages : 1). Excellent insulation ,security , long working life . 2). Precise grinding and polishing. 3). Excellent heat radiation, small size ,more environmental and energy-efficient . 4). good thermal conductivity 
5). large specific heat capacity 
6). low pressure drop        
7).  good heat-shock resisting ability 8). Working temperature: 600℃-1200℃   2. Application : 1). Gas cooker,Water heater,Gas oven, Gas boiler,Air-conditioning and so on. 2). As ceramic parts of flexible pad and channel heaters at operations of pre and postweld heat treatment; Welding process, stress-relieving, pre-heating & post heating, other resistance-heating environment
3). halogen lamps, high and low pressure uv lamps, mercury lamps, uv lamp holders and heating tubes.   4). high-power electrical applicance and all kinds of insulation device. Packaging & Shipping PRODUCT CATEGORIES     Alumina ceramic Steatite ceramic ceramic resistor Mullite ceramic terminal block zirconia  ceramic bead  ceramic heater  ceramic insulator cordierite ceramic  european switch  ceramic socket  Ceramic tube  Ceramic rod ceramic substrate Contact   FAQ 1. How can you get quotation?      Please kindly send me your drawing with technic requirement and demand quantity.      If you don't have the drawing, please kindly courier samples to us. we will quote our best price in 24 hours. 2. How can you get samples?      We can supply free samples if we have them in stock.      If we havn't produce the products, we can supply some free samples after getting tool fee.      Please take note that the courier fee should be at destination. 3.What’s the lead-time for samples and batch orders?
     It is 18days for supplying samples.  It is around 25days for batch orders. 4.Can I visit you?
     Sure. If you're a volume buyer and would like to visit our in-house products and production line, please contact us to make an appointment.          We promise:     -We will offer our best price.     -Your inquiry will be replied within 24 hours.
    -Experienced staff can give you professional suggestions.
    -We ensure you high quality products and timely delivery.
    -We offer complete and good after-sale service.
     Thank you for your time. It is our great honour if you giving us the chance Certifications  

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