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High Temperature Proof Aluminum Oxide Ceramic Plate Excellent Performance Insulation

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High Temperature Proof Aluminum Oxide Ceramic Plate Excellent Performance Insulation

High Temperature Proof Aluminum Oxide Ceramic Plate Excellent Performance Insulation
High Temperature Proof Aluminum Oxide Ceramic Plate Excellent Performance Insulation High Temperature Proof Aluminum Oxide Ceramic Plate Excellent Performance Insulation High Temperature Proof Aluminum Oxide Ceramic Plate Excellent Performance Insulation

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Product Details:
Place of Origin: CHINA
Brand Name: KAMTAI
Certification: SGS
Model Number: KTALP-1-R131-1
Payment & Shipping Terms:
Minimum Order Quantity: 10PCS
Price: Negotiable
Packaging Details: CARTON BOX AND PLYWOOD PALLET
Delivery Time: 25 DAYS AFTER PAYMENT
Payment Terms: L/C, T/T, Western Union, MoneyGram,PAYPAL
Supply Ability: 15000PCS/ MONTH

High Temperature Proof Aluminum Oxide Ceramic Plate Excellent Performance Insulation

Description
Model Number:: Customer's Requirements Application:: Industrial Ceramic
Bending Strength(Nrmal Temperature): 3.5*10kg/cm2 Feature: High Temperature Resistance
Impact Toughness: ≥3.8 Type: Ceramic Plate
Material: Alumina Ceramic Usage: Wear-resisting Material
High Light:

porous ceramic disc

,

porous alumina plate

 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.

 

High Temperature Proof Aluminum Oxide Ceramic Plate Excellent Performance Insulation 0
 

Contact Details
Yixing City Kam Tai Refractories Co.,ltd

Contact Person: tao

Tel: +8618351508304

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