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Home > Products > Insulation Products > Ceramic Parts > Alumina ceramic with glazing for porous alumina ceramic
Alumina ceramic with glazing for porous alumina ceramic
Alumina ceramic with glazing for porous alumina ceramic
Alumina ceramic with glazing for porous alumina ceramic
  • Alumina ceramic with glazing for porous alumina ceramic
  • Alumina ceramic with glazing for porous alumina ceramic
  • Alumina ceramic with glazing for porous alumina ceramic

Alumina ceramic with glazing for porous alumina ceramic

    Payment Type: L/C,T/T,D/P,Paypal
    Incoterm: FOB,CFR,CIF,EXW
    Min. Order: 1000 Piece/Pieces
    Delivery Time: 14 Days

Basic Info

Model No.: Custom high hardness technical alumina ceramic

Application: Switch Baseplate, Insulating Varnish, Motor, Electrical Base, Shell, Winding Wire Coating Insulation, Electrical Winding Insulation, Insulators

Type: Insulation Sheet

Chemistry: Organic Insulation

Material: Rubber

Thermal Rating: 250 250

Maximum Voltage: <10KV

Classification: Hybrid Insulation Materials

Certification: SGS, ISO9001, UL

Color: White

Brand: Mitsubishi

Additional Info

Packaging: Box In strong cartons,on exporting pallet

Productivity: 100000

Brand: NBRAM

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 100000

Certificate: UL

Port: Shanghai or Ningbo

Product Description

Industrial cordierite ceramic tube Brief description:

Material

95%alumina:

1). 95% alumina or steatite ceramic.heat compression molding,the alumina has been to improved insulation and mechanical strength.

2). The ceramics have no cracks,no burrs,no pinholes,no gaps,and no impurities, surface is smooth, dye absorption is passed.

3).Linear dimension tolerance ≤ ± 0.05mm, diameter tolerance ≤ ± 0.1mm, hole size distortion ≤ 0.05mm, circumference deformation size ≤ 0.1mm.

4). Insulation Resistance ≥ 100MΩ (have been checked by megohm in DC500V).

5). Dielectric Strength: AC2000V/50HZ/1min no breakdown phenomenon.

6). Linear expansion coefficient is slight,and less than 7.0 × 10-6mm /°C, and good for thermal shock performance.

7). Sintering temperature is 1350 °C, the use of a temperature not lower than 1100 °C, good corrosion resistance.

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.

Alumina Ceramic Part 1Alumina Ceramic Part 5Alumina Ceramic Part 2



Looking for ideal High Quality Customized Alumina Ceramic Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Alumina Ceramic Ignition are quality guaranteed. We are China Origin Factory of Alumina Ceramic Rods. If you have any question, please feel free to contact us.

Product Categories : Insulation Products > Ceramic Parts

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