Sign In | Join Free | My infospaceinc.com |
|
Brand Name : KAMTAI
Model Number : KTALP-1
Certification : ISO 9001
Place of Origin : CHINA
MOQ : 100PCS
Price : Negotiable
Payment Terms : L/C, T/T, Western Union, MoneyGram,PAYPAL
Supply Ability : 10000PCS/ MONTH
Delivery Time : 25 DAYS AFTER PAYMENT
Packaging Details : CARTON BOX AND PLYWOOD PALLET
Name : Industrial Heat Resistant 96% Aluminium Oxide Alumina Ceramic Plate
Size : 200*200*1mm
Surface finish : Polish
Features : High temperature resistance
Color : White
Material : 95% Al2O3
Industrial Heat Resistant 96% Aluminum Oxide Ceramic , Alumina Ceramic Plate
1. Description
1.Raw material: 95% ~ 99.7% alumina optional
2.Colors: White, ivory, pink, black, green, blue optional.
3.Different tolerance level capability via CNC maching, fine grinding and laser cutting.
4.Supporting prototyping need to high volume cost down program.
5.Besides, we offer zircona ceramic plate, silicon carbide ceramic plate.
Features:
It can resistant up to 1650°C, high voltage, wear-resisting,high Hardness, high Strength, no porosity.
Key parameters control capability:
Max. dimensions | 600mm x 500mm | Min. thickness | 0.30mm |
Precision process | CNC maching, grinding, lapping | Min. tolerance | +/-0.005mm |
Roundness | 0.005mm | Flatness | 0.002mm |
Roughness | Best to be Ra0.025 | Liner straightness | 0.01mm |
Surface finish | Polishing or metallized | ||
Visual quality: 1. No cracks, no dark dots, no contamination and sharp edges; 2. Evenly distributed glaze with very smooth surface Application: It always works as a ceramic lining plate, transtional ceramic plate, circuit board for heating resistant, electrical insulation, high tempreature resistant, in electronics apparatus. |
3. Specification
Item | Test Condition | Unit Symbol | 95% Alumina ceramics | 99% Alumina ceramics | 99.7% Alumina ceramics |
The main chemical ingredient | Al2O3 | Al2O3 | Al2O3 | ||
Bulk Density | g/cm3 | 3.6 | 3.89 | 3.96 | |
Maximum Use Temperature | 1450°C | 1600°C | 1650°C | ||
Water absorption | % | 0 | 0 | 0 | |
ROHS Hardness | ≥85 | ≥89 | ≥89 | ||
Flexural strength | 20° C | MPa (psi x 103) | 358 (52) | 550 | 550 |
Compressive Strength | 20° C | MPa (psi x 103) | 2068 (300) | 2600(377) | 2600(377) |
Fracture Toughness | K(I c) | Mpa m1/2 | 4-5 | 5.6 | 6 |
Coefficient of thermal expansion | 25-1000° C | 1X 10-6/°C | 7.6 | 7.9 | 8.2 |
Coefficient of thermal conductivity | 20° C | W/m °K | 16 | 30.0 | 30.4 |
Thermal Shock Resistance | Tc | °C | 250 | 200 | 200 |
Dielectricity constant | 1MHz.25°C | 9 | 9.7 | 9.7 | |
Dielectric strength | ac-kV/mm (ac V/mil) | 8.3 (210) | 8.7 (220) | 8.7 (220) | |
Volume Resistivity | 100°C | ohm-cm | > 1013 | > 1014 | > 1014 |
![]() |
Industrial Heat Resistant 96% Aluminum Oxide Ceramic , Alumina Ceramic Plate Images |