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Abrasion Resistance Round Alumina Small Ceramic Disc for Heating Element

Abrasion Resistance Round Alumina Small Ceramic Disc for Heating Element

Abrasion Resistance Round Alumina Small Ceramic Disc for Heating Element

Product Details:

Place of Origin: Dongguan
Brand Name: Mingrui
Certification: ISO2015-9001
Model Number: XF-451

Payment & Shipping Terms:

Minimum Order Quantity: 5 pcs
Price: USD0.11-USD 1.5 each piece
Packaging Details: international protective packing
Payment Terms: T/T, Western Union, MoneyGram
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Detailed Product Description
Features: Very Small Size Item: Small Ceramic Discs
Material: Alumina Ceramic Diameter: As Small As 1mm
Thickness: As Thin As 0.23mm Surface: Polished
Application: For Heating Element Or Custom Lead Time: 15 Days
Color: White, Black Or Custom


High Purity Alumina Small Ceramic Discs Round for Ceramic Heating Element



Alumina Small Ceramic Discs Properties:

1. High Temperature Up to 1700℃

2. High Voltage Resistance

3. High Mechanical Strength and Hardness

4. Excellent Insulation Performance

5. High Corrosion Resistance

6. Extremly Abrasion Resistance Performance

7. Wide Scope of Application



Application of Alumina Small Ceramic Discs :

Electronical Vacuum decices, Cruibles, Insulation plates, Capacitors, Spaceflights, Traffic, Weave, Petro Chemical, Mine, Pharmaceutical Engineering, Communication Engineering and Archtectural, etc.



Gerneral description of Ceramic Discs

Item  Alumina Small Ceramic Discs 
Diameter  as small as 0.4mm - 200mm 
Thickness   0.2mm - 30mm 
Tolerance   As fine as 0.001mm 



Technical Parameter of Small Ceramic Discs: 
Item Unit Symbol 95% Alumina Ceramics 99% Alumina Ceramics 99.7% Alumina Ceramics
Maximum Using Temperature 1600 1700 1700
Water Absorption % 0 0 0
Hardness Gpa ≥85 ≥89 ≥89
Flexural Strength MPa (psi x 103) 336 550 550
Compressive Strength MPa (psi x 103) 2000 2500 2500
Fracture Toughness Mpa 4~5 5.6 6
Thermal Conductivity W/m °K 18-25 30 30.4
Thermal Shock Resistance °C 220 180-220 180-220
Dielectricity Constant   9.4 9.8 9.8
Dielectric Strength kV/mm 16 22 22



Main Application of Ceramic Part:

1.High precision Machinery components

2. Oil gas & Petrochemical

3.Analytical & Process control

4. Automotive & Aerospace

5. Medical & Health care

6.Laser & Optoelectronics

7. Textile industry

8.Power generation and Distribution

9.Security & Defence

10.Semiconductor Processing

11.Solar & Photovoltaic equipment



Our Company Intrduction :  


We ( Dongguan Mingrui Ceramic Technology Co., Ltd ) are a professional manufacturer specialized in R&D, manufacturing and selling customized all kinds of high precision zirconia and alumina ceramic parts . Our main products include ceramic rod , ceramic tube, ceramic plunger, ceramic valve, ceramic plate, ceramic shaft and bearing , ceramic nozzle etc , which are mainly used in industrial fields of Machinery, Petrochemical oil and gas, Valves, Automotive, Food Processing, Fluid Handling, Process Control, Thermal Processing, Aerospace, Defense, Eletronic and Electrical, Textile, Mechanical, Engineering, Mineral Processing, etc.

We have a full service include mold design and development , ceramic forming , precision machining and precision detection technology. We have achieved great successes in particular requirements which is based on cooperating with Tsinghua University and getting rich experience by our professional technical engineer teams . Our factory have an unique technical called mirror polishing which improve our products more smooth , bright than other competitors.

We can provide a full set of ceramic solutions for customers , and can custom different kinds of ceramic parts according to customer requirements, so just contact us now !



Forming Ceramic parts machining :


-- CNC machining

-- Thread machining

-- Micro- drilling

-- Centerless grinding

-- Inside hole honing

-- Flat grinding

Ceramic parts lapping and polishing

Rapid preparation of samples

Parts assembly

Ceramic molding :

--Ceramic injection molding

-- Hydrostatic Forming

--Dry pressing

-- Hot molding



Our Precision machining equipment: 

Abrasion Resistance Round Alumina Small Ceramic Disc for Heating Element


More photos of ceramic discs


Abrasion Resistance Round Alumina Small Ceramic Disc for Heating Element





Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: Admin deng

Tel: 86-18122974730

Send your inquiry directly to us (0 / 3000)

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