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Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
Specifications
Brand Name :
Mingrui
Model Number :
XF- 1047
Certification :
ISO9001, , CE, UL, TUV
Place of Origin :
China
MOQ :
1 pieces
Price :
negotiable
Payment Terms :
L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability :
8000 pieces month
Delivery Time :
15 working days after the order confirmed
Packaging Details :
intertional carton box
Name :
Ceramic Beads
Application :
ceramic Insulator
Material :
alumina or zirconia ceramic
Features :
non conductive
Thickness :
1mm , 2mm , 3mm or custom
MOQ :
1PCS
Shipping :
DHL EMS UPS FEDEX TNT
Type :
zirconia seat
max use tamperature :
2000°C
Delivery :
10 days
Description

Non Conductive Round Zirconia Alumina Ceramic Block / Beads / Insulator

keywords: ceramic guide block

- Product Name: Alumina Ceramic Block
- Typical Characteristics:

1. High Hardness And Wear Resistance
2. Good Thermal Stability
3. Excellent Dielectric Properties

4. Low Loss Tangent
- Typical Applications:

1. Seal Ring

2. Electrical Insulator

3. Thermocouple Tubes

4. Ballistic Armour

5. Electronic Substrate

6. Grinding Media

7. Wear Components

8. Oxygen Sensors

Advantage of High Temperature 99% Al2O3 Alumina Ceramic Block

1. Refractory, High Temperature Resistance, Maximum Used Temperature: 1800 ºC (3272ºF)...
2. Hardness Strength Up To Mohs 9.0; HRA 80-90, Wear Resistance wear rate 0.68 mm3·m-2·h-1....

3. High Voltage, Good Insulation Performance ,Electrical Resistivity Up To 10∧14 Ohm.Cm...
4. High Polished Surface Up To Rz0.8(Ra0.1) ...
5. Superior Mechanical Strength, Max 10 MPa.m1/2 Fracture toughness,
6. Pressure Resistance, Max 2300MPa compressive strength...
7. Anti-High Corrosion Resistance, Such As Acid Alkali Resistance...
8. Long Service Life...
9. Other excellent property

Detailed Description of High Temperature 99% Al2O3 Alumina Ceramic Block

Technical Data

Al2O3 Purity (%)

Density

(g/cm3)

Bending Strength

(Mpa)

Expansion

(X10-6/ºC)

(25-800ºC)

Thermal Conductivity

(W/(m.R))

Dielectric Strength

(kv/mm)

 Max Working Temperature (ºC)

Water Absorption

(%)
95 3.60 364 7.6 20 11 1500 <0.2
99.7 3.90 450 8.0 35 12 1800

<0.1

Produce and machining

We can produce different sizes and shapes of the sheets for specific applications to different custom products.Such as drilling, polishing, stripes, concave and convex, screw holes, metal parts position and so on

1. Can Be Custom By Drawing Or The Parameter

2.Can Be Offer a Samples Within 1--10 Qty

3. The Shipping Time Of The Samples Within 2days

4. Quick Delivery Via Fedex,Dhl,Ups,Tnt Etc.
For more informations (the price,payment etc), Please contact us or email: admin@cerampart.com

Application
Ceramic block can be used for a device or equipment in the special environment such as Power isolation, high temperature protection, durable wear, high and low temperature impact etc...and for the different device should be requiry different ceramic block shapes, like: some device need the round sheet be machining 8 hole to fasten to the box.

Properties of Alumina and Zirconia Ceramic :
Properties Units 95 Alumina 99 Alumina ZrO2
Density g / cm³ 3.65 3.92 5.95-6.0g/cm³
Water absorption % 0 0 0
Coefficient of thermal expansion 10-6/K 7.9 8.5 10.5
Modulus of Elasticity Young's Mod GPa 280 340 210
Poisson's ratio / 0.21 0.22 0.3
HV Hardness HV MPa 1400 1650 1300-1365
Flexural Strength @ room temperature MPa 280 310 950
Flexural Strength @700°C MPa 220 230 210
Compressive Strength @ room temperature MPa 2000 2200 2000
Fracture Toughness MPa *m 1/2 3.8 4.2 10
Heat conductivity @ room temperature W/ m*k 18-25 26-30 2-2.2
Electrical Resistivity @ room temperature Ω*mm2 /m >1015 >1016 >1015
Max use temperature °C 1500 1750 1050
Resistance to acid alkaline / high high high
Dielectric Constant / 9.5 9.8 26
Dielectric Strength KV/mm 16 22 /
Thermol Shock Resistance △ T ( °C ) 220 180-200 280-350
Tensile Strength @ 25 °C MPa 200 248 252

Company Introduction:


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.

Related products more photos:
Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
Machining work :
Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator

FAQ :

1. What kind of industry ceramics do you have ?

We specialized in 95% 97% 99% alumina ceramic and zirconia ceramic parts .

2. What kind of molding method do can you supply ?

Dry Pressing , isostatic pressing , grouting , hot-chamber die casting , tape casting , injection molding, etc, injection molding and isostatic molding is the most commonly used.

3.What stabilizer do you use when processing ?

Yttria stabilizer is the most commonly used in our industrial ceramic parts.

4.Can you produce free samples for me ?

Yes usually , we can produce free samples for you but it is up to the product complexity .

5.What terms can you accept for payment ?

T/T, L/C , Western union , Money Gram and Paypal is welcome , but paypal and western union only for small -sum payment.


Product tags

electronic porcelain insulator

,

metallized ceramic insulator

,

porcelain insulator
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Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator

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Product Detail
Brand Name :
Mingrui
Model Number :
XF- 1047
Certification :
ISO9001, , CE, UL, TUV
Place of Origin :
China
MOQ :
1 pieces
Price :
negotiable
Contact Supplier
Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator
Non Conductive Round Zirconia Machinable Ceramic Block / Beads / Insulator

Dongguan Ming Rui Ceramic Technology Co.,ltd

Active Member
9 Years
guangdong, dongguan
Since 2007
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Machining Ceramic Parts, Alumina Ceramic Parts, Zirconia Ceramic Parts
Total Annual :
10000000-15000000
Employee Number :
80~120
Certification Level :
Active Member
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