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| Categories | Alumina Ceramic Parts |
|---|---|
| Brand Name: | Mingrui |
| Model Number: | XF-165 |
| Certification: | ISO9001, , CE, UL, TUV |
| Place of Origin: | China |
| MOQ: | 1 pieces |
| Price: | negotiable |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram, D/P, D/A |
| Supply Ability: | 8000 pieces month |
| Delivery Time: | 15 working days after the order confirmed |
| Packaging Details: | intertional carton box |
| Name: | High Temperature Resistant 95% Alumina ceramic Rod for Heating Element 2mm 3mm 4mm |
| Application: | heating element |
| Material: | alumina ceramic |
| Feature: | high temperaure resistant |
| Size: | Custom |
| MOQ: | 1PCS |
| Shipping: | DHL EMS UPS FEDEX TNT |
| Type: | alumina ceramic |
| OEM: | yes and welcome |
| Delivery: | 10 days |
Alumina Ceramic is a kind of ceramic material with alumina as the main material, which is manufactured through specific work. Due to its excellent conductivity, high-temperature resistance, and mechanical strength, Alumina Ceramic is mainly used in thick film integrated circuits and valves.
(1)A variety of specifications available.
(2) Satisfy various technical request
(3) Good insulation performance and high temperature resistance
(4) High temperature resistance as well as thermal shock resistance.
Because the ceramic material has very small thermal deformation,
lightweight, and much higher bonding strength than the metal, with
excellent corrosion resistance, so Alumina Ceramic can better adapt
to high wear, strong corrosion, and other adverse conditions.
Generally, the crystal ion radius of alumina ceramic material is
small, and the ion electricity price is high and the coordination
number is large. These intrinsic properties determine the
compressive strength, wear-resistance, and hardness of ceramic
material.

Properties | Units | Alumina(Al2O3) ceramic rod | ||||
Al2O3 92% | Al2O3 95% | Al2O3 99% | Al2O3 99.5% | |||
Mechanical | Density | g/cm3 | 3.6 | 3.7 | 3.9 | 3.9 |
Color | -- | White | White | Ivory | Ivory | |
Water Absorption | % | 0 | 0 | 0 | 0 | |
Vickers Hardness | Gpa | 11 | 11.5 | 13 | 14 | |
Flexural Strength (20°C) | Mpa | 345 | 358 | 380 | 380 | |
Compressive Strength (20°C) | Mpa | 2200 | 2300 | 3000 | 3000 | |
Thermal | Thermal Conductivity (20°C) | W/m.K | 16.7 | 24.8 | 25~35 | 25~35 |
Thermal Shock Resistance (20°C) | ΔT(C) | 250 | 250 | 200 | 200 | |
Maximum Use Temperature | °C | 1500 | 1600 | 1700 | 1700 | |
Electrical | Volume Resistivity (25°C) | Ω.cm | >1014 | >1014 | >1014 | >1014 |


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, Alumina ceramic rod . 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.

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