Application: | Refractory, Structure Ceramic, Industrial Ceramic |
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Material: | Alumina Ceramic |
Type: | Ceramic Plates |
Pore Size: | 1, 10, 30, 50 , 60, 100, Customized |
Color: | White, Grey,Brown |
Processing Service: | Moulding |
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Alumina Al2o3 Porous Ceramic Disc for Vacuum Chuck is composed by the distributed evenly open pores which is interconnected by shape likearch , when the fluid through these pores,the suspended matter, colloidal particles, organic molecules are trapped, adsorbed inside the micropores,then track to achieve the purification and filtration homogenizing effect.The porous ceramic has the advatage with high strength,wear resistance, high temperature, corrosion, pollution, porosity distribution, long service life and easy to regenerate, which is particularly suitable for a variety of gas, liquid filtration and fluidized process.
Regular size | 6, 8, 12 inches | |
Diameter Regular Tolerance | +/-0.10 mm | |
Regular Flatness | +/-0.10 mm | |
Regular Surface Roughness | Ra 0.8-1.6 | |
Alumina (Al2O3) | Pore Size | Color |
15 um | Light Brown | |
30 um | Brown | |
50 um | Blue-Gray | |
100 um | Blue-Gray |
Properties | Unit | Pore Ceramic |
Al2O3 Content | wt% | ≥ 80 |
SiO2 Content | wt% | 16-18 |
Density | g /cm3 | 2.3-2.5 |
Hardness (HRA) | HRA ≥ | 50 |
Flexure strength | MPa ≥ | 40 |
Compressive Strength | MPa≥ | 600 |
Porosity Factor | % | 40 |
Work Pressure | MPa ≤ | 10 |
Acid Resistance | mg/cm2 ≤ | 10 |
Alkali Resistance | mg/cm2 ≤ | 20 |
Q1. Do you offer samples?
A: Yes, we'll offer you samples if we have stock, but some will charge sample fee. Shipping cost will pay by customer.
Q2. What is your terms of payment?
A: T/T in advance, Western Union, Alipay, Paypal.
Q3. How about your delivery time?
A: Depends on the requirement of the producst, according to the materials, dimensions and the manufacture process.
Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q5: What else products do you offer?
A: We provide the products of advanced ceramic materials, including Alumina, Zirconia, Boron Nitride, Silicon Nitride, Machinable Glass Ceramic and other advanced materials.
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