Mechanical Aluminium Oxide Ceramic Insulator Tube 1400 ℃ - 1650 ℃ Working Temperature

Basic Information
Place of Origin: YIXING, CHINA
Brand Name: FFTC
Certification: ISO9001:2008
Minimum Order Quantity: 1000pcs
Price: Negotiation
Packaging Details: carton and wooden crate
Delivery Time: 3 - 4 weeks
Payment Terms: MoneyGram, T/T
Supply Ability: 1000000/year
Certificate: ISO9001:2008/SGS/ROHS Color: White
Type: Ceramic Parts Material: Alumina Ceramic
Bulk Density: 3.65 Raw Material: Alumina Ceramic
Water Absorption: 0% Working Temperature: 1400℃-1650℃
High Light:

alumina ceramic rod


high temperature machinable ceramic

99% al2o3 ceramic tube porous alumina tube ceramic insulator tube


Product Description

Name Ceramic Tube
Size Customerized
Advantage High Strength;High Hardness;
High Temperature Resistance;Oxidation Resistance;
Corrosion Resistance;
Abrasion Resistance......
Application Mechanical Seals;Electronics;Instrumentation;Sensor;Transport;Communication;Other occasions areas......


95% / 99% / 99.7% AL2O3 ceramic material parameter

Item Test condition 95% AL2O3 99% AL2O3 99.7% AL2O3
Bulk Density (g/cm3)   >3.6 3.89 3.96
Maximum Use Temp(°C)   1450 1600 1650
Water Absorption(%}   0 0 0
ROHS Hardness   >85 >89 >89
Flexural Strength MPa(psiX l〇3) 20°C 358(52) 550 550
Compressive Strength MPa(psi X l〇3) 20°C 2068(300) 2600(377) 2600(377)
Fracture Toughness Mpa m1/2 K(lc) 4-5 5.6 6

Thermal Expansion


25-1000〇 C 7.6 7.9 8.2

Thermal Conductivity

Coefficient(W/m° K}

206C 16 30.0 30.4
Thermal Shock Resistance(°C) △Tc 250 200 200
Dielectricity Constant 1MHz. 250℃ 9 9.7 9.7

Dielectric Strength (ac-kV/mm)(ac









Volume Resistivity(ohm-cm) 100°C






Mechanical Aluminium Oxide Ceramic Insulator Tube 1400 ℃ - 1650 ℃ Working Temperature 0


Mechanical Aluminium Oxide Ceramic Insulator Tube 1400 ℃ - 1650 ℃ Working Temperature 1




1). Excellent insulation ,security , long working life .

2). Precise grinding and polishing.

3). Excellent heat radiation, small size ,more environmental and energy-efficient .

4). good thermal conductivity
5). large specific heat capacity
6). low pressure drop
7). good heat-shock resisting ability

8). Working temperature: 600℃-1200℃




Q: Is it possible to provide samples?

A: We can supply 1-2 samples, but we do not bear the shipping cost of the samples.

Q: How long is the delivery time usually?

A: Product delivery is subject to order quantity and processing requirements, and different product delivery times are inconsistent. Generally speaking, the delivery time of 1-2 common product samples is about 35 days.

Q: Which payment methods are supported?

A: T/T; credit card. Currently our company supports these two payment methods.

Q: What is the shipping date? How long can I ship?

A1: Shipped within 72 hours after the balance is settled
A2: After the production of the product is completed and passed the internal inspection of the company, we will send the finished product image to the customer for confirmation. After the balance is settled, all the products will be sent to the customer's designated delivery location.


Contact Details