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High Temperature Proof Aluminum Oxide Ceramic Plate Excellent Performance Insulation
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Brand Name:KAMTAI
Model Number:KTALP-1-R131-1
Certification:SGS
Price:Negotiable
Payment Terms:L/C, T/T, Western Union, MoneyGram,PAYPAL
Supply Ability:15000PCS/ MONTH
Delivery Time:25 DAYS AFTER PAYMENT
Company Data
Verified Supplier
Contact Person
Bruce
Business Type:
Manufacturer
Officials:
Dagang Village,Dingshu Town, Yixing City,Jiangsu Province, China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
High Temperature Proof Aluminum Oxide Ceramic Plate Excellent Performance Insulation
Alumina Ceramic plate
1.Product description
The main material of ceramic plate is Aluminium Oxide( Al2O3). The purity varies from 92%-99.7%, density from 3.0-3.96g/cm3, and working temperature from 1000-1800°C. It offers a combination of superior mechanical strength and electrical properties, wear resistance and corrosion resistance.
Specifications:
Diameter & Length:5-850mm
Height:5-850mm
All alumina ceramic plates could be customized according to your data requirements and drawings.
alumina ceramic plate Features and advantage
1.Great mechanical strength
2.Low thermal conductivity
3.High heat resistance
4.High softening temperature
5.Small thermal expansion coefficient
6.Good cold-resistance heat-resistance
7.Resistance to acid and alkali corrosion
8.Long service life
alumina ceramic plate Chief technical parameters
2.Main Properties
Chemical competent | Al2O3 | ≥99.5% |
| SiO2 | <0.2% | |
| Fe2O3 | <0.1% | |
| Alkaline matter | <0.1% | |
| Density | 3.9 g/cm3 | |
| Hardness | 9 M | |
| Water absorption | <0.1% | |
| Rupture strength | >2000kg/cm2 | |
| Gas tightness | Kept for ten minutes at negative pressure of 1.3Kpa. The pressure drop is less than 0.3Kpa. | |
| Thermal tolerance | Insert the pipe into the furnace at a depth of 20mm. Heat to 1600℃ and maintain for 30 minutes. | |
| Alkali tolerance | In the Na2CO3 solution of 2N concentration, boil for 15 hours with the weight loss not greater than 20mg/dm2. | |
| Volume resistance | >9*10(5) Ω·cm/1600℃ | |
| Breakdown voltage | 20kv/cm | |
| Expansion coefficient | 8*10(-8) | |
| Temperature for use | Long-term: 1600℃ Short-term: 1800℃ | |
| Chill and abrupt heat | 1500℃~room temperature not cracking thrice. | |
| AL2O3% Composition | Density (g/cm3) | Flexural Strength (MPa) | Thermal Conductivity [w/(m.R)] | Dielectric Strength (KV/mm) | Working Temp. |
| 60 | 3.0 | 205 | 16 | 10 | 1000°C |
| 75 | 3.1 | 280 | 17 | 10 | 1250°C |
| 80 | 3.3 | 215.7 | 17 | 10 | 1290°C |
| 85 | 3.4 | 230 | 17 | 10 | 1350°C |
| 92 | 3.6 | 312 | 18 | 10 | 1390°C |
| 95 | 3.7 | 304 | 20 | 10 | 1480°C |
| 99 | 3.81 | 340 | 34 | 10 | 1600°C |
| 99.7 | 3.85 | 370 | 35 | 10 | 1700°C |
3.Application
MGC: Machinable glass ceramic have the following applications:
a) Electrical or thermal insulator
b) Structural components
c) Semi-conductor processing
d) Electrical and opto-electronic equipment
e) Many other uses.
Company Profile
Yixing City Kam Tai Refractories Co.,ltd
Yixing City Kam Tai Refractories Co.,ltd is located in Yixing, the
Pottery capital of China. Our company is founded in 2006, it is a
professional refractory and ceramic company which cover research,
production, sales and after-sales service. Since establishment, we
adhere to principle of “Technological Innovation, Never Stop”,
continuously improve R&D and production process and equipment.
Moreover, we cooperate with famous university such like Liaoning
University of Science and Technology, Beijing University of Science
and Technology.
Main Products
We mainly manufacture industry furnace refractory material such as
Sic PLATE,Setter plate, Push plate, Pillar,Sagger, Technical
Ceramic, Furnace material and so on. Our product is widely used to
sinter Magnetic Material, Electronic Ceramic, Daily Ceramic, Powder
Metallurgy, Rare Earth Battery Material and so on. Our sandwich
setter plate, electronic ceramic used sagger, Lithium battery
cathode material sintering sagger are very good , and they have
been leader products in our field .
Company Vision
Since our establishment, we insist on “No best , Just Better” , aimed to be the top Supplier of Refractory material and Technical Ceramic in the world.
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