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Powder True Density Meter, Quick Electrical Measurement Tools for metal powder, refractory ...

Powder True Density Meter, Quick Electrical Measurement Tools for metal powder, refractory ...

Silicon Nitride Tubes are widely used as temperature measurement sensors and are an important structural ceramic material that is hard and resistant to wear.

Our company has become an excellent manufacturer supplying various series of alumina oxide ceramic plate, inconel thermocouple protection tubes, difference between 99 alumina ceramic ball and inert ceramic ball with advanced technology. As a team and as individuals, we set ambitious goals and are committed to developing the skills that will enable us to succeed. We use excellent brand culture and high-quality products to advocate a new life and production concept. The company actively introduces foreign advanced production equipment and manufacturing technology, and joins forces with heavyweight suppliers at home and abroad to jointly create high-quality products. We have always insisted on treating every customer sincerely, letting customers worry about, and letting customers rest assured.

Product Description

Silicon Nitride Tubes are widely used as temperature measurement sensors. It is important structural ceramic material which is hard and resistant to wear. It is widely used in mechanical hardware, laser semiconductor, petrochemical, automotive, aerospace and other fields.


Silicon Nitride Tubes have good performance on resistant to high temperatures and maintain their strength at temperatures up to 1200°C without loss. It does not decompose until reaching the temperature of 1900°C. In addition, it has amazing chemical resistance, withstanding almost all inorganic acids, and caustic soda solutions up to 30%, as well as many organic acids. 


Standard Specifications

OD (mm)

ID (mm)

L (mm)

16

8

300-600

22

12

300-800

28

16

300-900

30

18

300-900

45

25

300-900


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Main Property 

As a kind of good high-temperature engineering material, it has advantages in the application of high-temperature field.

(1) To make full use of its excellent properties.

(2) Developing new fluxes, studying and controlling the optimal composition of existing fluxes when sintering powders.

(3) Improving the powder making, molding and sintering processes.


Q&A

1. How long is the Si3N4 tube's service time?

  It is generally over 6 months . We could discuss more details when you send inquiry.

2. What is the working temperature of the Si3N4 tube?

The working temperature is over 1200℃


Our advancement depends on the superior gear, superb talents and consistently strengthened technology forces for Powder True Density Meter, Quick Electrical Measurement Tools for metal powder, refractory .... The impact of our company is not limited to the industry, but more importantly, it has a strong radiation force, which can drive a more active and intelligent product purchase mode. So that customers can more clearly identify and use the appropriate products. We establish and improve the company's rules and regulations one by one, strictly implement the performance assessment, and build a solid management platform for the development of the company.

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