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Heat Resistant Alumina Ceramic Parts Gasket Washer / Disc / Shim Insulation

Heat Resistant Alumina Ceramic Parts Gasket Washer / Disc / Shim Insulation

Heat Resistant Alumina Ceramic Parts Gasket Washer / Disc / Shim Insulation

Product Details:

Place of Origin: Guangdong, China(mainland)
Brand Name: Mingrui
Certification: ISO9001-2015
Model Number: XF-1008

Payment & Shipping Terms:

Minimum Order Quantity: 10PCS
Price: negotiation
Packaging Details: Packed in PP bag or sponge tray, then put in standard export carton packing, or OEM packing.
Delivery Time: 10-30 working days after receiving deposit
Payment Terms: L/C, T/T, Western Union, MoneyGram, Paypal
Supply Ability: 5000pcs per week
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Detailed Product Description
Features: Heat Resistant Product Name: Alumina Ceramic Washer
Material: Alumina Ceramic Highest Application Temperature: 2200 C, Or Customized
Bending Strength: 300 MPA, Or Customized Compressive Strength: 3400 MPA, Or Customized
Density: 3.9g/cm3 , Or Customized Color: White, Yellow, Or Customized
Size: Customized Application: Insulation Pad

 

Heat Resistant Alumina Ceramic Gasket Washer / Disc / Shim Insulation

 

Key words : Alumina Ceramic Gasket /  alumina nitride spacer 

 

High-quality ceramic spacer gasket (aluminum oxide Al2O3 99.9%, 99.7% and 96% and alumina nitride ) are present for heat thermal insulation application Gasket . 

 

Ceramic Gasket/Washer/Spacer

Ceramic washer/gasket/spacer are available in both inch and metric sizes. It helps to distribute the load of a threaded fastener. All standard sizes are in stock.

Due to their excellent characteristics in thermal, mechanical, electric and chemical properties, alumina ceramics have wide applications in the fields of ceramics, glass ceramics, industrial kilns, automobiles, metallurgy, petroleum, chemical, steel, machinery, electric power, aerospace, etc.

 

Features:

  • High purity
  • Excellent electrical & thermal insulator
  • Exceptional temperature resistance up to 3000°F (1650°C)
  • Outstanding corrosion resistance to acids, solvents, salts, and organics
  Unit 95% Al2O3 99% Al2O3 ZrO2 GP-Si3N4
Color - white ivory white gray
Density g/cm³ 3.70 3.90 6.04 3.31
Water Absorption % 0 0 0 0
Young's Modulus Gpa 280 350 205 295
Vickers Hardness Gpa 14 20 12 18-20
Flexural Strength ( at R.T. ) Mpa 280 300 900 650
Compressive Strength ( at R.T. ) Mpa 2000 2500 2200 2200
Thermal Conductivity ( at R.T. ) W/(m.K) 18-25 30 2.2 25
Thermal Shock Resistance ΔT(°C) 220 180-200 280-350 450-650
Max. Working Temperature ( at R.T. ) °C 1500 1700 800 1200
Volume Resistivity ( at R.T. ) Ω.cm >10^15 >10^14 >10^12 >10^14
Dielectric Constant (1 MHz at R.T. ) - 9.50 9.80 26 8.20
Dielectric Strength kV/mm 16 22 - 16

 

Typical Characteristics Rotor: Outside diameter: < 30,00 mm ( 1.18") Thickness: < 7,00 mm ( . 28") Groove(s) dimensions: Width > 0,051 mm ( .0002") Depth > 0,13 mm ( .0052") Length > 2,00 mm ( .0780") Stator: Outside diameter: < 30,00 mm ( 1.18") Thickness: < 7,00 mm ( . 28") Hole diameter: > 0,22 mm x 0,25 mm (.008" x .010") Surface finish, Rotor or Stator Zirconia:  0,025 m (1 in) or N1 Alumina 99,9 %:  0,05 m (2 in) or N2 Alumina 96% or 99,7%:  0,1 to 0,2 m (4 to 8 in) or N3 to N4

 

 

Advantage of alumina ceramic spacer gasket / alumina nitride spacer 

 

1. Isostatic pressed.
2. Fire resistance.

3. Superior mechnical strength.
4. High corrosion and wear resistance.
5. High Temperature Resistance.
6. Good Insulation Performance Precision.
7. Zirconia and alumina ceramic material.

 

They are high corrosion and wear resistance and strong impact resistance and delivers 10 times longer working life than metal plunger. They give a longer life to the sealed packing material.

 

Product Description

 

 

Performance For Industrial Ceramic

Item

Character

Unit

Zirconia

Physical Characteristics

Heat resistance

0C

2000

Bulk density

g/cm3

6.00

Water

absorption

%

0


  Mechanical   Characteristics

Flexural strength

Mpa

950

Hardness vickers

Gpa

89

Elastic modulus

Gpa

200

Poisson’s ratio

 

0.31

Thermal Characteristics

Linear expansion coefficient

(20-5000C)10-6/0C

10

Thermal conductivity

w/(m.k)

2.5

Specific Heat

*10-3J/(kg*K)

0.5

Electrical Characteristics

Dielectric constant (1MHZ)

-

N.A.

Dielectric loss angle

*10-4

N.A.

Dielectric   strength             
  
 

*106V/m

N.A.

 

 

Heat Resistant Alumina Ceramic Parts Gasket Washer / Disc / Shim Insulation

 

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Heat Resistant Alumina Ceramic Parts Gasket Washer / Disc / Shim Insulation

 

 

Packaging and Shipping

 

Packed in PP bag or sponge tray, then put in standard export carton packing, or OEM packing.

Shipped by Air ( DHL, TNT, UPS, Fedex, EMS ), or Sea transportation.

 

Heat Resistant Alumina Ceramic Parts Gasket Washer / Disc / Shim Insulation

 

 

Company information

 

Who Are We?
 

Mingrui is a professional factory with years OEM experience in manufacturing industrial ceramic parts.
 

What Do We Do?
 

We produce (OEM ) strengthened structure zirconia and alumina ceramic rod,tube, shaft, plate, sleeve, valve, plunger, bearing, nozzle and ceramic arm, they are applicable to instruments, medical instruments, clocks and electronic products, mills, energy and power, machine and metals, autocar and military, spaceflight and some other high-end fields.
 

All of our products with certificates, such as , CE, TUV, and so on.

 

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Heat Resistant Alumina Ceramic Parts Gasket Washer / Disc / Shim InsulationHeat Resistant Alumina Ceramic Parts Gasket Washer / Disc / Shim Insulation

 

Production Process Show

 

Heat Resistant Alumina Ceramic Parts Gasket Washer / Disc / Shim Insulation

 

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Heat Resistant Alumina Ceramic Parts Gasket Washer / Disc / Shim Insulation

 

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Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: bella

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