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Wear -Resistance 99% Alumina Ceramic Plate/ Rectangular Insulating Board /

Dongguan Ming Rui Ceramic Technology Co.,ltd
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Wear -Resistance 99% Alumina Ceramic Plate/ Rectangular Insulating Board /

Brand Name : Mingrui
Model Number : Customized requirement
Certification : ISO9001-2015.,UL,ROAH
Place of Origin : China
MOQ : 10 pieces
Price : Negotiations
Payment Terms : L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability : 10000 pieces month
Delivery Time : 10-15 working days after the order confirmed
Packaging Details : intertional carton box
Sample order : acceptable
Color : Yellow / white
custom-made size : welcome
Testing Way : Strict Quality test one by one
Use temperature : 1700C
Produce time : Rectangular Insulating Board
Thickness : 1mm , 2mm , 3mm Or Custom
Size : 135*90*2.3mm or Customized
Surface Treatment : Polishing or glazing
Ra : as fine as 0.1
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Wear -Resistance 99% Alumina Ceramic Plate/ Rectangular Insulating Board / Square Plate


Advantages of alumina ceramic plate:
1. Refactory.

2. Isostatic Pressed.
3. Long Service Life.

4. Superior Mechanical Strength.
5. High Corrosion and Wear Resistance.
6. High Temperature Resistance.
7. Good Insulation Performance Precision.

8. High Purity Zirconia and Alumina Ceramic Material.

Product Name

High Wear Resistance Electrical Insulation 95% Alumina Precision Ceramic Rods

Alumina ceramic
0.3mm -50mm
mm - 500mm
Surface Roughness
+/- 0.001mm
Lead time
10 - 30days
Air Express (DHL/UPS/TNT/ FedEx)

Properties Sheet of zirconia and alumina :

Bulk densityg/cc3.783.883.933.933.986.03
Water Absorption%000000
Grain sizeμm5-102-52-52-52-40.4
Bending strengthMPa3803503603803001000
Vickers HardnessGPa131414.514.51513
Young's Modulus of ElasticityGPa360370370380390200
Thermal ConductivityW/m° K24283232342
Coefficient of Linear Expansion10-6/°C6.
Dielectric Constant (1MHz)-
Dielectric Loss Angle (1MHz)-0.00020.00010.00010.00010.00010.002
Dielectric StrengthV/m15×10615×10615×10615×10615×10611×106

Processing Methods

Packaging & Delivery

Packaging Details:1. Carton with Bubble bag or foam.
2. Wooden carton
3. As per customer's requirements.
Delivery Details:1. 3-25 days for sample
2. 25-40 days for mass products.
Shipment Terms:1. Small order: By express, DHL/ UPS/ Fedex/ EMS etc.
2. Large order: By sea or By air


Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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