White color 99% alumina porous ceramic guide plate al2o3 yarn guide
plates
We are a professional manufacturer of zirconia ceramics and alumina
ceramic products.The company mainly produces and processes ceramic
rod, ceramic tube, ceramic ring, ceramic seal ring, aluminum
ceramic chip, ceramic plate and other ceramic parts.The products
are mainly used in aerospace, solar equipment, medical equipment,
electronic equipment, machinery automation equipment and other
high-tech enterprises.Since the company was founded in 2012, with
rich experience in industry, strong technical force and excellent
service, we have won unanimous recognition and long-term
cooperation from domestic and foreign customers.
To find out more, contact us right now without hesitating!
Product Description
Advantages of Ceramic Products:
1. Refractory.
2. Self Lubricating
3. Long Service Life.
4. Good Polished Surface.
5. Environmental and Healthy.
6. Superior Mechanical Strength.
7. High Corrosion and Wear Resistance.
8. Good Insulation Performance Precision.
9. High Temperature and Pressure Resistance.
10. High Purity Zirconia and Alumina Ceramic Material.
Due to these outstanding properties, Ceramic Products are used in a
wide range of industrial and advanced appications.
And a lot of practical applications prove that our ceramic products
has reached a state of high standard and quality.
Properties Sheet:
| Properties | Units | 95 Alumina | 99 Alumina | Zirconia |
| Density | ɡ / cm3 | 3.65 | 3.92 | 5.95 - 6.0 |
| 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 | Mpa | 1400 | 1650 | 1300 - 1365 |
| Flexural Strength @ Room Temperature | Mpa | 280 | 310 | 950 |
| Flexural Strength @ 700℃ | Mpa | 220 | 230 | 210 |
| Compressive Strength@Room Temperature | Mpa | 2000 | 2200 | 2000 |
| Fracture Toughness | Mpa * m½ | 3.8 | 4.2 | 10 |
| Heat Conductivity @ Room Temperature | W / m * k | 18 - 25 | 26 - 30 | 2.0 - 2.2 |
| Electrical Resistivity @ Room Temperature | Ω*mm2 / m | ＞1015 | ＞1016 | ＞1015 |
| Max Application Temperature | ℃ | 1500 | 1750 | 1050 |
| Resistance to Acid Alkaline | / | High | High | High |
| Dielectric Constant | / | 9.5 | 9.8 | 26 |
| Dielectric Strength | KV / mm | 16 | 22 | / |
| Thermal Shock Resistance | Δ T ( ℃ ) | 220 | 180 - 200 | 282 - 350 |
| Tensile Strength @ 25℃ | Mpa | 200 | 248 | 252 |
Application:
Alumina ceramic is mainly used in large power equipment, IC MOS
tube, IGBT chip heat conducting insulation, high frequency power
supply, communication, mechanical equipment, strong current, high
voltage, high temperature and other thermal heat insulation parts
need products.
Physical properties: high thermal conductivity, high voltage
insulation resistance, high temperature resistant, abrasion
resistant, high strength.
Machining precision data: (reference data,the actual data is subject to the actual
conditions)
(1)Shaft parts: Radial dimensions can reach 0.0015 mm; roundness
0.001 mm, concentricity 0.0025 mm, roughness 0.01
(2)Hole type parts:Machining minimum aperture of 0.3 mm, depth can
reach 3 mm;The diameter of 1 mm can be radial 0.002 mm;Roughness
0.02-0.04;
(3)Plane processing:The tolerance can reach 0.002 mm, and the plane
is 0.0015mm.
(4)Ceramic thread processing:the internal thread M2 can be grinds,
thread precision GB-7h; The outer thread size is not limited, the
precision GB-6g;
Detailed Images
Related Products
Personalized Porous Alumina Nec Semiconductor Ceramic Heater Plate
Custom Alumina Ceramic Perforated Suction Plate Porous Sucking
Plates
View More Products
Packaging and Shipping
99% al2o3 semiconductor ceramic plate will be packed in a bubble
bag individually, then separated by a foam, finally put in standard
export carton packing, or OEM packing.
Shipped by Express ( DHL, TNT, UPS, Fedex, EMS ), Air, or Sea
transportation.
Company information
Who Are We?
Mingrui has yeas of professional OEM experience in manufacturing industrial ceramic parts. We can make the products according to your drawings, custom the size,
thickness and other parameters.
What Do We Do?
We have very advanced technologies in the production of zirconia and alumina ceramic nozzle, rod, ring, tube, shaft, plate,
sleeve, valve, plunger, bearing, and semiconductive ceramics etc.. They are applicable to Electrical, Appliance, Mining, Oil & Gas,
Energy & Power, Food & Medical, Agriculture, Aerospace,
even other High-end fields.
Our products with some certificates, such as , CE, TUV, etc..
Factory Show
Production Process Show
One-stop production, from the raw material ( powder ) to final
products, control the quality strickly of every production link.
