Alumina Ceramic Thermocouple-protection tube View on your phone

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Materials and content

Production Process

Raw Materials Alumina(Al2O3)
Powder Preparation -
Molding -
Sintering Process -
Processing Technology -

Product Description

Model
Brand
-
Origin
-
Port
-

Hanyu Golden Valley, High-tech Development Zone, Jinan City, Shandong Province
Business mode production trade
Production Process
-

Contacts

Suppliers Contact details - / i***@koceramic.com

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Product Details

Alumina Ceramic Thermocouple-protection tube: 1. Place of Origin: China 2. Minimum Order Quantity:10pcs 3. Supply Ability: 10,000.00pcs/month

Standard Dimension

1. OD: 3mm-25mm

2. Thickness: 0.5mm-4mm

3. Max length:2500

Item Unit AL997 AL99 AL95
Al2O3(%) --- 99.7% 99% 95%
Color --- Ivory Ivory Ivory
Gas-tightness --- null null null
Density

g/cm3

3.94 3.8 3.75
Straightness --- 2‰ 2‰ 2‰
Hardness Moh's hardness 9 9 8.8
Water absorption rate ---

≤0.2

≤0.2

≤0.2

Bending strength(20℃) Mpa 375 340 304
Compressive strength(20℃) Mpa 2300 2210 1910
Thermal expansion coefficient(25-800 106/ 7.6 7.6 7.6
Dielectric strength(thickness 5mm) AC-kv/mm 10 10 10
Dielectric loss 25℃@1MHz ---

<0.0001

<0.0006

 

<0.0004

 

Volume resistivity

20℃

(300℃

Ω·cm3

>1014

>1010

>1014

>1010

>1014

>1010

Long-term use temperature 1700 1600 1200
Thermal conductivity(25 W/moK 35 34 20
Data title Data title Data title
Data content Data content Data content

贸易信息

Online quote
Price MOQ Lead Time Customization Sample
Negotiable Negotiable Contact Supplier Yes Yes