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Closed One End C799 Alumina Ceramic Insulator Tube High Temperature Resistance

Closed One End C799 Alumina Ceramic Insulator Tube High Temperature Resistance

  • Closed One End C799 Alumina Ceramic Insulator Tube High Temperature Resistance
Closed One End C799 Alumina Ceramic Insulator Tube High Temperature Resistance
Product Details:
Place of Origin: China
Brand Name: Mingrui
Certification: ISO9001, , CE, UL, TUV
Model Number: XF-152
Payment & Shipping Terms:
Minimum Order Quantity: 1 pieces
Price: negotiable
Packaging Details: intertional carton box
Delivery Time: 15 working days after the order confirmed
Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability: 8000 pieces month
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Detailed Product Description
Name: Alumina Ceramic Tube Material: 95 97 99 Al2O3
Feature: One End Closed Custom: Acceptable
Stock: Available Shipping: DHL EMS UPS FEDEX TNT
Type: Ceramic Tube OEM: Yes And Welcome
Delivery: 10 Days MOQ: 1 Pcs
High Light:

ceramic tube insulators


zirconia ceramic tube

High Purity Closed One End C799 Alumina Ceramic Tube High Temperature Resistance


Material High-Alumina Ceramic
Shape Tube
Color Opaque White
Maximum Temperature 3075° F
Machine With Diamond Grinding Wheel
Porosity Nonporous
Compressive Strength 300,000 psi
OD 0.8125" (13/16”) (2.06cm)
ID 0.5625” (9/16") (1.43cm)
Wall Thickness 0.125"
Wall Thickness Tolerance Not Rated
Nominal Density 0.14 lbs./cu. in.
Modulus of Elasticity 0.054 ksi × 106
Tensile Strength 31,000-36,000 psi
Flexural Strength 54,000-58,000 psi
Thermal Conductivity @ 212° F 180-209 Btu/hr. × in./sq. ft.
Coefficient of Thermal Expansion 46 × 10-7/° F
Refractive Index 1.76-1.79
Chemical Composition 96-99.8% Aluminum Oxide (Al2O3)
Length 22" (56cm)
Length Tolerance ±0.015"

Product features : 
High strength and no harm to healthy 

1. High hardness.
2. High heat resistance : Alumina ceramic has excellent thermal stability,which means that it is
     widely used in areas where resistance to high temperatures is essential.
3. Good wear resistance : Alumina ceramic is the material of choice for alumina wear parts.
4. High Strength not easy to break 
5. Glazed and polished surface very nice looking 

Properties of Alumina and Zirconia Ceramic
Properties Units 95 Alumina 99 Alumina ZrO2
Density g / cm³ 3.65 3.92 5.95-6.0g/cm³
Water absorption % 0 0 0
Coefficient of thermal expansion 10-6/K 7.9 8.5 10.5
Modulus of Elasticity Young's Mod GPa 280 340 210
Poisson's ratio / 0.21 0.22 0.3
HV Hardness HV MPa 1400 1650 1300-1365
Flexural Strength @ room temperature MPa 280 310 950
Flexural Strength @700°C MPa 220 230 210
Compressive Strength @ room temperature MPa 2000 2200 2000
Fracture Toughness MPa *m 1/2 3.8 4.2 10
Heat conductivity @ room temperature W/ m*k 18-25 26-30 2-2.2
Electrical Resistivity @ room temperature Ω*mm2 /m >1015 >1016 >1015
Max use temperature °C 1500 1750 1050
Resistance to acid alkaline / high high high
Dielectric Constant / 9.5 9.8 26
Dielectric Strength KV/mm 16 22 /
Thermol Shock Resistance △ T ( °C ) 220 180-200 280-350
Tensile Strength @ 25 °C MPa 200 248 252


Company Introduction:

We ( Dongguan Mingrui Ceramic Technology Co., Ltd ) are a professional manufacturer specialized
in R&D, manufacturing and selling customized all kinds of high precision zirconia and alumina ceramic parts . Our main products include ceramic rod , ceramic tube, ceramic plunger, ceramic valve, ceramic plate, ceramic shaft and bearing , ceramic nozzle etc , which are mainly used in industrial fields of Machinery, Petrochemical oil and gas, Valves, Automotive, Food Processing, Fluid Handling, Process Control, Thermal Processing, Aerospace, Defense, Eletronic and Electrical, Textile, Mechanical, Engineering, Mineral Processing, etc.
We have a full service include mold design and development , ceramic forming , precision machining

and precision detection technology. We have achieved great successes in particular requirements
which is based on cooperating with Tsinghua University and getting rich experience by our professional technical engineer teams . Our factory have an unique technical called mirror polishing which improve
our products more smooth , bright than other competitors.

Stock Avaiblable : 
Closed One End C799 Alumina Ceramic Insulator Tube High Temperature Resistance 0

FAQ : 

1. What kind of industry ceramics do you have ? 
We specialized in 95% 97% 99% alumina ceramic and zirconia ceramic parts .
2. What kind of molding method do can you supply ? 
Dry Pressing , isostatic pressing , grouting , hot-chamber die casting , tape casting , injection molding, etc,   injection molding and isostatic molding is the most commonly used. 
3.What stabilizer do you use when processing ?
Yttria stabilizer is the most commonly used in our industrial ceramic parts.
4.Can you produce free samples for me ?
Yes usually ,  we can produce free samples for you but it is up to the product complexity .
5.What terms can you accept for payment ?
T/T, L/C , Western union , Money Gram and Paypal is welcome , but paypal and western union only for small -sum payment. 

Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: bella

Tel: +8618122974730

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