High-Grade Ceramic Valve Polished Alumina Electrical Ceramic Substrate Insulating Plate for Ceramic Insulator

• Application: Structure Ceramic, Industrial Ceramic, Insulating Ceramics
• Material: Alumina
• Type: Ceramic Plates
• Product Name: High Purity Polished Alumina Ceramic Board
• Color: White, Ivory
• Density: 3.9 g/cm3
• Model NO.: customized
• Feature: High Temperature Resistance
• Working Temperature: 1800 Degress
• Keyword 1: Alumina Ceramic Board
• Keyword 2: Alumina Board
• Keyword 3: 99% Alumina Ceramic
• Transport Package: Export Carton
• Specification: customized
• Trademark: HB
• Origin: Jiangsu, China (Mainland)
• HS Code: 8547100000
• Production Capacity: 30000

Product Description

 

Polished alumina electrical ceramic substrate insulating plate for ceramic insulator,house hold appliances, electric vacuum device, communication tools,temperature control switch ,high-grade ceramic valve,faucet move sliding-vane and other  industries for precision elements use and in the media with grinding and polishing.

Product Description

 

Product Name	polished alumina electrical ceramic substrate insulating plate
Material	Alumina ceramic, zirconia, mullite, cordierite
Size	customized
Forming Method	Thermal casting/drying press/extrusion
Application	it is widely used in paints,refractory, inorganic mineral powders industries
Payment	Air transport: 5-10 days; Ocean shipping: About one month
Delivery time	1.stock:delivery within 3-5 days after receiving your payment. 2. OEM/ODM:The normal Lead time is 15-45 days, which      depends on your quantiy.

Aluminium Oxide, Al2O3 is the most widely applied and cost effective technical ceramic material. It offers a combination of superior mechanical strength and electrical properties, wear resistance and corrosion resistance. The maximum working temperature is up to 1700 °C with relatively high thermal conductivity. It is also an electrically insulating material with a high electrical resistivity. The good corrosion resistance makes it insoluble in water and slightly soluble in strong acid and alkaline solution.

  Feature


1. High Temperature Up to 1800ºC


2. High Voltage Resistance


3. High Mechanical Strength and Hardness


4. Excellent Insulation Performance


5. High Corrosion Resistance


6. Extremly Abrasion Resistance Performance


7. Wide Scope of Application   

 

Packaging & Shipping

Packaged by polybay and bubble bag in the stardard export carton,
Every package can be offered with English installation instruction.

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.   
 

 

Certifications

Patent

Our Service

 

 

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.