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Machining Insulation Alumina Ceramic Plate Components

Machining Insulation Alumina Ceramic Plate Components

  • Machining Insulation Alumina Ceramic Plate Components
  • Machining Insulation Alumina Ceramic Plate Components
  • Machining Insulation Alumina Ceramic Plate Components
  • Machining Insulation Alumina Ceramic Plate Components
Machining Insulation Alumina Ceramic Plate Components
Product Details:
Place of Origin: china
Brand Name: oem
Certification: DIN43724/DIN43725/DIN40680
Payment & Shipping Terms:
Minimum Order Quantity: 1 qty
Price: dollar 2-6
Packaging Details: wooden box
Delivery Time: 5-8 working day
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 3000 per/month
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Detailed Product Description
Features: Excellent Thermal Insulation Material: 95%-99.99% Alumina(Al2O3)
Precision: Ra 0.1um Tolerance: 0.001mm... Etc Application: Industrial Ceramic,Structure Ceramic,thermocouple Protection Tube,Wear Resistant,Knitting Spare Part
Shape: Square,oval,rectangular,Round Tolerance: ±0.05mm,can Be Polished,As Customer's Drawing
High Light:

Insulation Alumina Ceramic Plate


Machining Alumina Ceramic Plate


Alumina Ceramic Plate Components




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Aluminium Oxide (Alumina) is the most widely used ceramic material with near limitless manufacturing capabilities. They are grouped together based on purity levels, as the purity of Alumina’s increases wear and corrosion resistance also increases. LSP Industrial Ceramics stocks more alumina ceramic tubes than any other supplier. Our vast, readily-available inventory allows us to supply our customer’s ceramic tube needs immediately, even for hard-to-find or specialty products. Alumina’s are used in a variety of general-purpose applications, and their grade is chosen based on the application environment. Higher purity Alumina’s can be formulated for more demanding applications. Typical Applications Include: Wear resistant components, High pressure nozzles, Thermocouple tubes, Electrical Insulators, Corrosive labware, Furnace fixtures, Ballistic armor, Thread guides, Laser Tubes, and Pump seals.


Machining Insulation Alumina Ceramic Plate Components 0


Advantages of Alumina Ceramic

● High flatness and parallelism

● Compact and uniform microstructure with high strength

● Good permeability and uniform adsorption affinity

● Dressing easily, Fine pore size.

● Resistant to High temperature to 1000℃.

● High acid or alkaline corrosion.

● High strength

● Voltage resistance

● High Thermal Expansion

● Stable electrical performance characteristics.

● Good thermal conductivity

● Excellent Thermal Insulation; low thermal conductivity

● High resistance to crack propagation, high fracture toughness

● Ability to conduct oxygen ions


Application of Alumina Ceramic

● Pump components, valve components, flow components

● Vacuum Chucks

● Filters

● Oxygen Diffusers

● Air Bearings

● Permeable Substrates

● Dispersion Media

● Ash Handling

● Wicking Media

● Fluidized Bed Plates

● Specialty Spargers

● Breathers – Vents


Alumina Ceramic Properties 96% Alumina Ceramic 99% Alumina Ceramic
Item Unit Typical Values
Physical Properties
Color   White Ivory
Density g/cm3 3.7 3.85
Alumina Content % 96% 99%
Gas permeability   0 0
Water Absorption   0 0
Mechanical Properties
MONS' Hardness Grade 9 9
Rockwell Hardness HRA 80 82
Vickers Hardness (Hv50) Gpa(Kg/mm²) 15.7(1600) 15.7(1600)
Flexural Strength(20°C) Mpa 300 330
Compressive Strength(20°C) Mpa 2000 2000
Modulus of Elasticity Gpa 275  
Poisson's Ratio (20°C)   0.22-0.23  
Fracture Toughness(20°C) MPam1/2 3.5 4
Thermal Properties
Thermal Conductivity(20°C- W(m.K) 25 27.5
Thermal Expansion 10-6/°C 6.5-7.5 7.6
Maximum Use Temperature °C 1600 1650
Electronic Properties
Dielectric KV/mm >12 >10
Dielectric Constant Er 9-10 9.1
Dielectric Loss Angle(1MHz)   0.0002 0.0002-0.0003



The use of ceramics is as old as the human race. Traditionally, they were molded and shaped into pottery and cast as bricks. The sturdiness and endurance of ceramic materials made them ideal for use in any climate or weather conditions. Modern advanced ceramics have been altered and engineered under exacting laboratory conditions to produce a wide variety of industrial products. The most prevalent of those products is Alumina Ceramics.

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Custom OEM will be shipped within 15 days after determining the parameters
The samples will be shipped within 3 days
Quick Delivery Via Fedex,DHL,UPS,TNT Etc.
Support customer to designate shipping company
For more informations (the price,delivery time,moq etc)about the ceramic plates, please contact us or

CEO: Admin deng
Dongguan Mingrui Ceramic Tech. Co. Ltd.
Add: No.21 Chuangxing Rd., 2nd Industrial Zone of Shangsha,
Chang'an town, Dongguan city, Guangdong, China 523867

1. Monthly Capacity: 50,000-60,000 pcs;
2. Material: OEM or as per your suggestion;
3. Lead time: about 7-20 days, pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T; L/C.
7. Shipment: by sea, by air, by courier, by post, etc.

Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: Admin deng

Tel: 86-18122974730

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