What are the available Al2O3 purity levels?

We offer various grades including 99.7%, 99.5%, 99%, 95%, and 60% Al2O3 content.

What certifications do you have?

We are ISO 9001 and CE certified, ensuring products meet international standards.

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3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube

Tianrun Technology Co., Ltd.

2 yrs

5.0 (6 Reviews)

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Product Highlights

High Purity Options: Available in 99.7%, 99.5%, 99%, 95%, and 60% Al2O3 content.
Excellent Insulation: Gas-tight permeability with high dielectric strength and low loss.
Customizable Sizes: Diameter and size can be customized as per customer requests.
High Hardness: Mohs scale hardness of 9 for AL997, AL995, and AL99 grades.
OEM/ODM Service: Professional manufacturer accepting OEM and ODM orders.
Fast Sample Delivery: Sample delivery generally takes 5-7 days.
Quality Assurance: High quality with QC attached to each parcel.

Product Attributes

Customization: Available
Type: Tube
Material: 95% and 99% Aluminum
Model NO.: TR25121101
Raw Material: 95% and 99% Aluminum
Technique: Extrusion Forming
Theme: Ceramic Tube
Style: Classical
Function: Health Care, Thermostability, Thermal Insulation
Making Method: Machine Made
Usage: Electron, Electrical Appliance
Product Name: Al2O3 Alumina Ceramic Tube
Feature: High Temperature Resistance, Insulation
Ceramic Size: as Customer Request
Diameter: as Customer Request
Application: Industrial Ceramic
Material Content: From 85% ---99.7%
Transport Package: Carton Box
Specification: as customer request
Trademark: Tianrun
Origin: China
HS Code: 8547100000
Production Capacity: 500000000
Package Size: 50.00cm * 30.00cm * 20.00cm
Package Gross Weight: 1.000kg

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3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube

3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube pictures & photos — 3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube

3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube
3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube
3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube
3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube
3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube
3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube
3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube

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3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube
3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube
3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube
3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube
3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube
3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube
3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube

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Product Description

1. Brief Introduction:

Due to various excellent performance of the alumina ceramics under wide range of industrical conditions, 3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 high alumina ceramic rod / solid tube is mainly used in the area of electric insulation, thermal processes, thermal protection ,high temperature measurement and so on.

3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube

MATERIAL	Aluminum						Mullite	Zirconia
Properties	Unit	AL997	AL995	AL99	AL95	AL60		ZrO2
Ingredient		99.70%	99.50%	99%	95%	60%
Color		Ivory	Ivory	Ivory	white	white		white
Permeaility		Gas-tight	Gas-tight	Gas-tight	Gas-tight	Gas-tight	Gas-tight	Gas-tight
Density		3.92	3.9	3.88	3.75	2.9	2.6	6.02
Hardness	Mohs Scale	9	9	9	8.8	7.5	8	8.5
Water Absorption		<=0.2%	<=0.2%	<=0.2%	<=0.2%	<=0.2%
Flexural Strength(Typical 20ºC)	Mpa	375	370	340	304	205	120	1200
Compressive Strength(Typical 20ºC)	Mpa	2300	2300	2210	1910	1820	500	5700
Coefficient of Thermal Expansion(25°ºC to 800ºC)	10/ºC	7.6	7.6	7.6	7.6	7.1	5.6	10
Dielectric Strength(5mm Thickness)	AC-KV/MM	10	10	10	10	9	10.2
Dielectric Loss25°C@1MHz		<0.0001	<0.0001	<0.0006	<0.0004	<0.0007	<0.002	<0.001
Dielectric Constant25° C@1MHz		9.8	9.8	9.5	9.2	8.6	6	29
Long-time operating temperature	ºC	1700	1650	1600	1400	1200	1550	1600
Terminal Conductivity(25ºC)	W/m*k	35	35	34	20	16	3.6	3

1.Q:Are you a factory?
A:Yes. Our factory was established in 2009.

2.Q: Will you accept customized requirement?
A: Of course, customized service is surely acceptable. Welcome to send us your drawing and more detailed specification parameters.
We can supply you the products as per your specific requirements.

3.Q:Can we order products?
A:Yes. We can design and produce according to customers'requirements. ODM/OEM orders are welcome.

4. Q:Could I get some sample?
A: Yes, its our honnr to offer sample for your reference.just let us know once you need.

5.Q: What's the delivery time for sample?
A: Generally it shall take 5~7days. For certain products, we need to prepare the materials for it. That depends.

3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube

Company Profile :

We are a professional manufacturer of high-performance industrial ceramics with over [10] years of experience. We specialize in R&D, production, and export of precision ceramic components, covering alumina ceramics, zirconia ceramics, silicon nitride ceramics, and custom ceramic parts.

Equipped with advanced production lines (including CNC precision machining, isostatic pressing, and high-temperature sintering) and strict quality control systems (ISO 9001 & CE certified), we ensure products meet international standards for wear resistance, high-temperature resistance, corrosion resistance, and electrical insulation.

Our ceramics are widely used in automotive, electronics, machinery, aerospace, and chemical industries. We serve global clients with OEM/ODM services, flexible customization, and on-time delivery. Committed to technological innovation and customer satisfaction, we strive to be your reliable partner for industrial ceramic solutions.

3mm 5mm 6mm 7mm 8mm White Pink 99 Al2O3 High Alumina Ceramic Rod / Solid Tube

About the Supplier

This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2541393". Items marked "" are certified.

Company Profile

TIANRUN TECHNOLOGY Co., Ltd.

Your Integrated Supplier for Auto Accessories & Ceramic Products

Founded in Zhangjiagang-a coastal city with strong logistics and foreign trade advantages-Zhangjiagang Tianrun Auto Accessories Co., Ltd. is a professional manufacturer and exporter focusing on auto accessories and ceramic products. We serve clients globally (North America, Europe, Southeast Asia, Middle East, etc. ) with the principle of "Quality as Foundation, Service as Bridge. "

Core Product Portfolio

1. Auto Accessories (Compliant with International Standards)

Cargo Securing Tools: Luggage ropes, ratchet tie-downs, elastic cargo nets (for durable, safe load fixation).

Tire Maintenance Tools: Tire pressure gauges (digital/analog), portable air compressors, tire repair kits, valve caps, multi-functional repair tool sets (ensure tire performance and road safety).

Car Cleaning Tools: Microfiber wash towels, non-scratch wash mitts, tire brushes, water-through cleaning brushes (protect vehicle surfaces while cleaning thoroughly).

Garage Lifestyle Products: Customizable neon lights, neon clocks, compact bar tables, wall-mounted dartboards (blend functionality with automotive culture).

Auto Parts: High-performance spark plugs, ergonomic car seats, other essential components (meet OEM-level quality).

2. Ceramic Products

Industrial Ceramics: Heat-resistant structural components (e. g., ignition needle series, 1400ºC heat resistance, 18kV+ voltage tolerance) for auto and gas appliances.

Daily-Use Ceramics: Ceramic gua sha tools (wellness use), food-grade ceramic mugs (smooth glazes, customizable designs).

Our Competitive Advantages

Strict QC: Multi-stage inspections (raw materials, in-process, pre-shipment); ISO 9001, CE, FCC certifications.

Efficient Supply Chain: Fast delivery (7-15 days for standard tools, 20-30 days for custom ceramics); Sea/air/express shipping via Maersk, COSCO, DHL.

OEM/ODM Support: Custom packaging, designs, and glazes tailored to client needs.

Proactive Service: Market insights and 24-hour after-sales support.

Our Mission

To be a trusted global partner via high-quality products, professional services, and mutual growth.

About Our Factory & Business Background

Address: Wuxi, Jiangsu, China
Terms of Payment: LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, CFR
Average Lead Time: Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Nearest Port: shanghai, NINGBO

Our Production Capability & Technical Expertise

Main Products: Bungee Cord, Car Cleaning Tool, Industrial Ceramic, Pepper Grinder, Zirconia Ceramic, Elastic Rope, Luggage Elastic Strap, Car Wash Brush, Pepper Mill, Car Wash Cloth
ODM Service Available: Yes
OEM Service Available: Yes

Our Industry Experience & Global Business Record

Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Our Certifications, Standards & Industry Recognition

Product Certification: CE, RoHS

FAQ

Are you a factory?: Yes. Our factory was established in 2009.
Will you accept customized requirement?: Of course, customized service is surely acceptable. Welcome to send us your drawing and more detailed specification parameters. We can supply you the products as per your specific requirements.
Can we order products?: Yes. We can design and produce according to customers'requirements. ODM/OEM orders are welcome.
Could I get some sample?: Yes, its our honnr to offer sample for your reference.just let us know once you need.
What's the delivery time for sample?: Generally it shall take 5~7days. For certain products, we need to prepare the materials for it. That depends.
What are the available Al2O3 purity levels?: We offer various grades including 99.7%, 99.5%, 99%, 95%, and 60% Al2O3 content.
What certifications do you have?: We are ISO 9001 and CE certified, ensuring products meet international standards.