Customized Heat Resistance Sealing Clear Quartz Tube for Heating

The company has established a complete marketing service system, relying on outstanding advantages in talents, technology, resources, information, etc., to provide high-quality and market-competitive products of nitride bonded silicon carbide thermocouple protection tube, porous alumina ceramic rod, Reaction Bonded Silicon Carbide Plate. We adhere to honesty and good faith working attitude, looking forward to your coming! Customer service is the reason for our existence; customer demand is the driving force for our development. We always adhere to the development strategy of science and technology, and constantly enhance our competitiveness with advanced technology. Most problems between suppliers and clients are due to poor communication.

Description

Alumina ceramic tube is a special corundum ceramic tube made of Al₂O₃ as the main raw material, rare metal oxide as the flux, and calcined at a high temperature of 1,700. It is widely used in various industrial furnace fields, as furnace tube (wire tube, wire winding tube, oxygen blowing tube, etc.), support, threading, insulation and other purposes.

Property

Ceramic tube is mainly based on grouting molding, and there are other molding methods such as extrusion and hot die casting.

Classification

Alumina ceramics are divided into two types: high-purity type and ordinary type.

High-purity alumina ceramics are ceramic materials with an Al2O3 content of more than 99.9%. Because their sintering temperature is as high as 1650-1990 ℃, and the transmission wavelength is 1 to 6 μm, they are generally made into molten glass to replace platinum crucibles; use its light transmission It can be used as a sodium lamp tube, and it can be used as an integrated circuit substrate and high-frequency insulating material in the electronics industry.

Ordinary alumina ceramics are classified into 99 porcelain, 95 porcelain, 90 porcelain, 85 porcelain and other varieties according to different Al2O3 content. Sometimes those with 80% or 75% Al2O3 content are also classified as ordinary alumina ceramic series. Among them, 99 alumina porcelain is used to make high temperature crucibles, refractory furnace tubes and special wear-resistant materials, such as ceramic bearings, ceramic seals and water valve discs; 95 alumina porcelain is mainly used as corrosion-resistant and wear-resistant parts; 85 porcelain Because it is often mixed with some talc to improve the electrical performance and mechanical strength, it can be sealed with metals such as molybdenum, niobium, and tantalum, and some are used as electrical vacuum devices.

Data Sheet of Ceramic Tube

Q&A

1. How about the working temperature?

The working temperature ranges from 1650 to 1700℃

2. What is the Aluminum content?

The aluminum content is 95% or 99%.

Our Customized Heat Resistance Sealing Clear Quartz Tube for Heating has a good reputation in domestic and international markets, so that our company and users in the market competition to achieve a win-win situation. The eternal management idea of our company is to pursue excellence and provide best-qualified product and continuous service. In order to solve the problems of sustainable development and innovation, we have gradually formed our characteristic management system in many years of management practice.

Hot Tags: ceramic tube, China, suppliers, manufacturers, factory, customized, wholesale, cheap, pricelist, low price, free sample, alumina ceramic balls, ceramic fiber rope uae, ceramic fiber rope lagging, boron nitride ceramic tube, high alumina ceramic wear resistant tile, ceramic fiber paper gasket