Refractory Insulation 95% 99% Porous Hollow Alumina Ceramic Pipe

Model NO.	Customized and standard optional
Product Name	Alumina Ceramic Tube
Forming Methods	Extrusion, ISO Pressed, Dry Pressed
Purity of Material	Range From 40% to 99.8%
Color	White, Ivory, Pink, Black
Density	Over 3.65g/cm3
Shape	Round, Square, Oval, Half Tube
Norminal Tolerance	1% of Dimensions
Precision Tolerance	Od to Be +/-0.005, ID to Be +/-0.01mm
Surface Finish	Polished, Glazed, Metalized
Certificate	RoHS, Reach, ISO9001:2008
Features	Wear Resistance, Insulation
Sample	Available
Payment	Negotiation
OEM	Acceptable
Shipping	Express/Sea/Air
Material	Alumina Ceramic
Purity	95%
Type	Ceramic Tubes
Transport Package	Individual Packaging
Specification	Max. OD to be 800mm
Trademark	JingHui
Origin	China
HS Code	8547100000
Production Capacity	5000000/Month

Refractory Insulation 95% 99% Porous Hollow Alumina Ceramic Pipe

The specification of the ceramic tubes

Material optionsAlumina ( purity from 40% to 99.8%), Zirconia, Silicon carbide, Silicon nitride Forming methodsExtrusion, Dry pressed, Hot pressed, Ceramic Injection molding, ISO pressed Dimensional capabilityThe inner diameter can be min.1mm, the outer diameter can max .800mm Dimensional  toleranceThe OD to be 0.005mm, the ID to be 0.01mm, the  length to be 0.001mm Surface treatmentExternal and internal surface to be polished, glazed or metalized Secondary processingCNC machining, lapping, threaded, drilling, grinding, precision laser cutting

Other types of alumina ceramic tubes




Remark:
We are dealing with a variety of alumina ceramic tubes in different purities, different geometries, different colors, different precision levels.Technical Datasheet of various advanced ceramic materials

GeneralPropertiesUnit99.5% Al2o399% Al2O396% Al2O3SteatiteYTPZ
ZrO2SiC MechanicalVolume
DensityG/cm ³≥3.90≥3.85≥3.65≥2.70≥6.0≥3.13 HardnessHRA17001700150080013002500 Porosity%000000 Compressive StrengthMpa≥2240≥2240≥2000≥551≥1990≥ 2200 Bending
StrengthMpa≥379≥338≥320≥190≥1200≥400 Elastic
ModulusGpa370350303110210400 ThermalThermal ConductivityW/m.K3029242.53120~150 Coefficient of Thermal
Expansion1*10 ^-6 m/k6.5~8.06.2~8.05.0~8.07.7~8.08.0~9.54 ElectricalInsulation BreakdownKV/mm1918181017- Volume ResistivityOhm.Cm>1*10¹⁴>1*10¹⁴>1*10¹⁴>1*10¹³>1*10¹¹5*10 ⁶

Main characteristics of alumina ceramic tubes
1.Outstanding wear resistance, over 276 times in comparison with traditional stainless steel
2.Great mechanical properties, with diamond-like hardness, excellent compressive and dense body
3. Exceptional corrosion resistance, it can withstand various strong acid and alkali, like HF, H2SO4
4. Extraordinary electrical insulation, it always used in various high voltage, high-current application

The Description of alumina ceramic tubes
Alumina(Aluminum Oxide, Al2O3) is the most extensively used advanced ceramic material due to their outstanding property characteristics and cost-effective advantage. As with the purity increases, both wear resistance and corrosion resistance also increases, so alumina are grouped together based on purity levels, including 75% alumina, 85% alumina, 90% alumina, 95% alumina, 99% alumina, 99.5% alumina, 99.8% alumina, 99.9% alumina.
Alumina ceramic tubes generally used as a kind of standard protection part, so our facility has many selections of stocks. Our vast, readily-available inventory allows us to supply our customer's ceramic tube needs immediately, even for hard-to-find or specialty products. Aluminas are used in a variety of general-purpose applications, and their grade is chosen based on the application environment. Additionally, different purity alumina can be formulated in our factory if needed for more demand applicationsOur advantage and strength
1.Own in-house comprehensive types of manufacturing equipment from raw material to precision machining.
2.With over 15 years of manufacturing experience of OEM, ODM, and professional and teams
3.The rigorous and complete quality control system, including IQC, IPQC, OQC, and QA, also CPK, AQL
4.Support special and custom-made needs, including prototyping and R&D cases, or serial massive demands.
5. Offer many selections of technical ceramic materials, including alumina, zirconia, silicon carbide, silicon nitride
6. Deal with every case in order to enhance the competitiveness of customers and make their business growth.
7. Providing one-stop ceramic components, including Ceramic Tubes, Ceramic Rods, Industrial Ceramic Plate.