Industrial Ra0.2 Mirror Polished 99% Alumina Ceramic Sheet

We take leading technology, excellent quality, and reasonable price as our survival tenet, and pursue 100% customer satisfaction as our goal to provide customers with the most competitive rear ceramic brake pad heating up during highway driving, heating element gas furnace, dcs grill ceramic tube radiants. The company adheres to the business development philosophy of "quality first, customer first, integrity-based, mutual benefit and win-win", and is willing to sincerely cooperate with customers and friends, seek common development and make progress together. We are committed to cultivating excellent employees who are good for the enterprise, good for the society and able to grow themselves. We firmly believe that everyone is a talent and horse racing does not match horses. It's not easy to do simple things well. Our company relies on excellent colleagues who agree with the corporate culture of innovation and progress, and partners who agree with our corporate philosophy to work hand in hand.

Description

Alumina Ceramic Sheet is a widely known and commonly used precision ceramic material. It is a ceramic material with alumina (Al2O3) as the main material. It has been used in electrical components because of its high electrical insulation properties. It is also a material with balanced mechanical performance parameters, so it is used in a wide range of applications, including shelling machine blades, textile industry guide wheels, ceramic guide rails and other industries.

Our Alumina Ceramic Sheet has excellent wear resistance, corrosion resistance and good chemical stability. It has excellent performance and can withstand high temperature of 1700℃. Our products are qualified in all tests, insulation, stable dielectric constant, stable dielectric loss and good electrical performance. In addition, its medium to ultra-high mechanical strength makes it have a long service life and high cost performance.

Common Molding Methods

Grouting method: Grouting is the earliest molding method for alumina ceramics. Due to the use of plaster molds, the cost is low and it is easy to form large size and complex shape parts. The key to grouting is the preparation of alumina slurry. Usually water is used as the melt medium, then a debinding agent and a binder are added, fully ground and vented, and then poured into a plaster mold. Due to the capillary absorption of water in the gypsum mold, the slurry cures in the mold. When hollow grouting, the excess slurry needs to be poured out when the mold walls absorb the slurry to the required thickness. To reduce shrinkage of the blank, a high concentration of slurry should be used whenever possible.

Alumina ceramic slurries also require the addition of organic additives to form a double electric layer on the surface of the slurry particles to keep the slurry in stable suspension without settling. In addition, binders such as vinyl alcohol, methyl cellulose, sodium alginate amine and dispersants such as polypropylene amine and gum arabic must be added. The purpose is to make the slurry suitable for grouting and molding operations.

Properties

Data Sheet

Q&A

1. How long is the production time?

Generally, it needs about 3-4 weeks to finish the order.

2. What is the payment terms?

You can pay by T/T, L/C or as per your request.

In the fierce market competition, the increase in consumer awareness of rights protection and changes in consumption concepts have encouraged us to continuously improve our Industrial Ra0.2 Mirror Polished 99% Alumina Ceramic Sheet. And because we deal in the entire spectrum of protective equipment, our customers don't need to waste time shopping around. Please do not hesitate to contact us!

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