Relatively Low Strength and Fracture Toughness 99% Al2O3 Alumina Ceramic Insulator Wire Insulating Fastener

• Application: Refractory, Industrial Ceramic
• Material: Alumina Ceramic
• Type: Ceramic Parts
• Key Word: High Alumina
• Transport Package: Export Carton and Wooden Case
• Specification: Customized
• Model NO.: HBRA018
• Trademark: HIGHBORN
• Origin: Jiangsu
• Production Capacity: 100000 PCS/Month

Product Description

99% Al2O3 Alumina Ceramic Insulator Wire Insulating Fastener,high-grade ceramic valve,faucet move sliding-vane and other industries for precision elements use and Alumina Ceramic Tube in the media with grinding and polishing.

 

Product Description

 Ceramics have high hardness, good wear resistance, anti-static, high smoothness, so the friction coefficient is small, ceramic wire guide after grinding and polishing treatment, reduce the friction coefficient when crossing the line, the product is not easy to wear, can be customized according to the requirements of the finish, the surface can be fine polishing and glazing.  
 

 

 

 Support proofing and drawing customization, can provide standard product catalog.  

Product Parameters

 

Items	Unit	95%Al2O3	99.5%Al2O3
Density	g/cm3	3.7	3.9
Flexural Strength	MPa	313	340
Compressive Strength	MPa	3400	3600
Modulus of Elasticity	GPa	350	380
Impact Resistance	MPa·m1/2	4	5.1
Weibull Modulus	m	10	10
Vickers Hardness	HV0.5	1800	1900
Thermal Conductivity	W/mk	24	27
Highest Application Temperature	°C	1600	1750
Volume Resistivity at 20°C	Ω.cm20	>1014	>1014
Dielertric strength	KV/mm	20	25
Thermal expansion	X10-6/K	5.0-8.3	5.4-8.3

Certifications

Packaging & Shipping

Packing
Export carton and wooden case or customer's requirements

Delivery:
Production time:About 3-30 days, Shipping time:According to quantity and country

Company Profile

Based on quartz and ceramics, after more than 20 years development, Highborn Group has grown up to a modern enterprise in research, manufacture, processing and sales. We are mainly supplying quartz glass, cuvette, precise ceramics, porous ceramics, thick film resistor, ozone generator, metal fiber felt,polyester fiber cotton products and we have been offering our products and services to our clients from more than 108 countries or regions.

Highborn Group is paying great attention to the product quality and technology research all the time. We have passed ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also in 2020, we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises.
We can offer not only qualified products, we can also supplying quality service including design, development, export and after sales. With our professional skills, advanced technology and quality material, we can design and develop new products or new applications according to the clients' expectation.  We have custom-made new products and promoted the specifications for more than 1000 clients, and we have gotten good reputation from our clients.   
 

Our Service

 

 

HIGHBORN Service

1. HIGHBORN established 20 years ago, much experience and instant technical support.

2. OEM,ODM,OBM is acceptable,Pls send your requirement (design).

3. Good packing: Export carton or wooden box.

4.Specialized in 955,96%,99% alumina ceramic, zirconia ceramic, silicon ceramic and so on.

5. Professional 24 hours after-sale team.

FAQ

1:What products and service can you offer us?
Answer: With the development more than 20 years, now we have 6 business division and we are supplying Quartz Glass (Tube, Rod, Plate and customized parts), optical glass and cuvette, and also various precise ceramics, porous ceramics and refractory ceramics. We have the full processing line for ceramic thick film resistors, far infrared ceramic glass heating panel, quartz tube/ceramic plate ozone generator ,porous metal fiber felt and polyester fiber cotton products. For all the products, we can design and customize according to the clients' demand.

2:  Before mass order, can you offer samples? How will you charge for them?
Answer: We are willing to offer samples to lower your purchasing risk. Generally, if from inventory, we can deliver out within 3days, however if need processing, we can deliver out within 15days. For some difficult items, the delivery time will be decided by its grade of difficulty.  For some low value items, we can offer free sample, however we would like you to afford the freight cost. For customized products, we need to charge the developing cost.

3:  What test report or certificate can you offer? What achievements have you made in research and development?

Answer: Till the end of 2021, we have passed many ROHS, CE, MSDS tests and also the ISO9001 authentication. We have 8 registered trademark and 25 patents. Also we won the title of China High-tech Enterprise and Jiangsu Private Science and Technology Enterprises.

4:  Do you have any agent in our area? Can you export your products directly?
Answer: Till the end of 2021, we haven't authorized any company or person as our regional agent. From 2008, we have the export qualification and professional export team, and till the end of 2021, we have exporting our products to more than 108 countries and regions, and our clients can contact us and purchase our products or service directly.

5:  If the quality can not meet the requirement or any loss during the freight, how should we do?
Answer: We have strict QC test and professional QC team. We are always offering qualified products. If anything goes wrong, the quality can not meet requirement on the contract, we will reproduce the qualified products or refund the payment. We have the professional packing team and will pack the product in safe package for long distance delivery.  If any loss during the freight, we hope you can assistant us to claim from the logistics company and we will arrange the replacement accordingly.