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Refractory Porous Aluminum Oxide Ceramic , Alumina Ceramic Disc

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China Yixing City Kam Tai Refractories Co.,ltd certification
China Yixing City Kam Tai Refractories Co.,ltd certification
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This is the first time for our cooperation. They are indeed what we want. We look forward to working with you again in future.

—— Fred (USA)

Your ceramic tube is really good for our application, we will buy more in future.

—— Jessica Ferrara (Italy)

You are the best, your ceramic parts are perfect

—— Dalibor(Czech)

Our client satisfied with the Cordierite kiln shelf and sagger . But It would be better if the delivery time be shorter in our next order.

—— Van Nguyen (Viet Nam)

I hope you are fine and business is well. We recieved the perfect goods from you, your are the best.

—— Niko (UK)

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Refractory Porous Aluminum Oxide Ceramic , Alumina Ceramic Disc

Refractory Porous Aluminum Oxide Ceramic , Alumina Ceramic Disc
Refractory Porous Aluminum Oxide Ceramic , Alumina Ceramic Disc Refractory Porous Aluminum Oxide Ceramic , Alumina Ceramic Disc

Large Image :  Refractory Porous Aluminum Oxide Ceramic , Alumina Ceramic Disc

Product Details:
Place of Origin: CHINA
Brand Name: KAMTAI
Certification: SGS
Model Number: KTALP24101
Payment & Shipping Terms:
Minimum Order Quantity: 1000PCS
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: 10000PCS/ MONTH

Refractory Porous Aluminum Oxide Ceramic , Alumina Ceramic Disc

Description
Name: Alumina Ceramic Disc Material: Alumina Ceramic
Package: Carton Box Feature: High Temperature Resistance
Application: Heating Diameter: Customized
High Light:

refractory aluminum oxide ceramic

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porous alumina ceramic disc

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refractory alumina ceramic disc

 

 

refractory porous alumina ceramic disc 

1. Material data 

Name Alumina Dense Cordierite Porous Cordierite Cordierite-Mullite Mullite Corundum mullite
Density(g/cm3) 2.0~2.3 2.1 ~2.5 1.5 ~1.9 1.8~2.3 2.0 ~2.5 2.3 ~2.7
Coefficient of heat expansion(×10-6K-1)(20~800°C) ≤5 ≤3.5 ≤3.0 ≤3.5 ≤5 ≤6
Specific Heat (J/Kg.K)(20~1000°C) 900~1150 900~1100 900~1100 900~1150 1000~1150 1100~1300
Thermal Conductivity (W/m.k) (20~1000°C) 1.5~2.0 1.5~2.5 1.2~1.8 1.5~2.0 1.5~2.0 1.5~2.5
Impact Thermal Resistance(°C/min) ≥300 ≥300 ≥350 ≥350 ≥350 ≥300
Max. Working Tem.(°C) 1350 1300 1300 1320 1450 1550
Water absorption(%) 15-25 ≤2 15~25 15 ~25 15~25 15 ~25
Compressive strength(MPa) ≥28 ≥28 ≥25 ≥25 ≥28 ≥30
Chemical composition (%) Al2O3 55 ~65 25 ~38 28 ~38 40~52 60 ~70 70 ~80
SiO2 25~35 50 ~60 45 ~55 45 ~55 25 ~35 15 ~25
MgO 1~3 5 ~10 11 ~14 7~9 0 ~1 0 ~2
others <5 <5 <5 <5 <5 <5

 

2. Feature:

1). low thermal expansion
2). large specific heat capacity
3). high specific surface area
4). low pressure drop
5). small thermal resistance
6). good thermal conductivity
7). good heat-shock resisting ability

 

 

3. Application:

1)Electric appliance industry

2)Automotive industry

3)Mechanical industry

4)Engineer industry

 

 

Refractory Porous Aluminum Oxide Ceramic , Alumina Ceramic Disc 0

 

 

 

Contact Details
Yixing City Kam Tai Refractories Co.,ltd

Contact Person: Mr. Bruce

Tel: 86-18351508304

Fax: 86-510-8746-8690

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