Factory Custom 99 Alumina Al2o3 Ceramic Strip Bar for Industrial Use

Product Overview

Our 99% purity alumina ceramic strips and bars represent the gold standard in industrial ceramic components, offering exceptional mechanical strength, electrical insulation, and thermal stability for the most challenging applications. Precision-engineered for performance, these high-purity Al₂O₃ ceramic profiles deliver 5-10× longer service life compared to conventional materials in abrasive, corrosive, and high-temperature environments.

Key Features & Benefits

✔ Ultra-High Purity (99% Al₂O₃) - Maximum performance ceramic formulation

✔ Exceptional Mechanical Strength - 300-400 MPa flexural strength

✔ Superior Electrical Insulation - >10¹⁴ Ω·cm volume resistivity

✔ Extreme Temperature Resistance - Stable up to 1600°C (2912°F)

✔ Wear & Corrosion Proof - Mohs 9 hardness with chemical inertness

✔ Custom Dimensions & Tolerances - Precision-ground to ±0.1mm

Critical Industrial Applications

1. Electrical & Electronics

High-voltage insulator strips for power transmission

Circuit board support bars in power electronics

Semiconductor wafer handling components

2. Industrial Machinery

Wear-resistant guide strips for linear motion systems

Abrasion-proof bar stock for textile machinery

Precision alignment bars in optical equipment

3. Thermal Processing

Kiln furniture components for ceramic sintering

Heat treatment fixture bars

Thermocouple protection tubes

4. Automotive & Aerospace

Sensor mounting strips in engine compartments

Insulating spacers for EV battery systems

High-temperature structural components

5. Chemical Processing

Corrosion-resistant stirrer bars

Reactor liner strips for aggressive chemistries

Pump wear components for slurry handling

Competitive Advantages

✅ Factory Direct Pricing - Eliminate middleman markups

✅ ISO-Certified Manufacturing - Consistent quality assurance

✅ Rapid Prototyping - 2-3 week lead time for samples

✅ Technical Expertise - 30+ years in advanced ceramics

✅ Global Logistics - Reliable worldwide shipping

Technical Parameters

Production process

Certifications

Our advantage

● Certificates: ISO & SGS

● OEM & ODM: OEM & ODM service is available

● Strict testing procedures :Meeting the requirements of the product design and process, providing reliable testing data.

● Short Delivery time:If less than 1000 pieces, it only takes around 5 days. We also stock some standard-sized products, if you need urgently, we can delivery very soon.

● Best ex-factory price

● Worldwide customers

● Customized according to needs

● Continuous research and development of new products

● Customer service:If you find some quality problem, please contact us, we’ll deal with it as soon as possible.

Packaging and shipping

Our customers have a wide range of processing choices for transportation mode.

Our Main Products

Company Profie

   Yixing Shengda Refractory Ceramic Co., Ltd, established in 1995, Yixing, China with an area of 4,000 square meters and fixed assets of over 1 million US dollars, is a professional manufacturer of Steatite Ceramic Parts, Alumina Ceramic Parts, Cordierite Ceramic Parts, Ceramic Band Heater Insulators, Ceramic Terminal Block, Thermostat Ceramic Parts, Zirconia Ceramics Parts, Ceramic Heater Plugs, etc. 

    Shengda Ceramic equipped with CAD/CAXA/Solidworks software to provide professional OEM & ODM service.

    Looking forward to co-operating with the customers from all over the world!

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