PU Nylon Plastic Step Roller Pulley for Elevators

Ceramic Heating Pads, non porous alumina ceramic tubes, ceramic bushing insulators has always regarded product quality and technology research and development as the fundamental development of the company. The implementation of the professional way will bring more reliable distribution and handover mode of products and goods to more customers in the city, and make mutual cooperation faster, more perfect and more stable. We will continue to reform and innovate, keep pace with the times, meet new competition and challenges, and welcome users to visit and guide based on the purpose of "reputation first and service first". As always, we adhere to the concept of "quality-oriented, service-oriented, professional and efficient".

Product Description

Si3N4 Ceramics is a new type of non-metallic ceramic material.  One of the popular product of Si3N4 ceramics is Si3N4 tube. The tubes are mainly used in conjunction with thermocouples to protect them. It allows the thermocouple to operate properly in special environments and to resist high pressures and high flow rates.

Process Method

It uses silicon powder as raw material and is first made into the desired shape using the usual molding method. Initial nitriding is done in nitrogen at 1200°C, so that part of the silicon powder reacts with nitrogen to form silicon nitride. This way the whole body already has some strength. It is then nitrided a second time in a high-temperature furnace at 1350°C to 1450°C to react with the silicon nitride.

Specifications

Thermocouple protection tube: diameter Φ12-80mm, length 600-1800m

Data Sheet

Q&A

1. How long is the service time of Si3N4 ceramics?

It will be different as per your application. The general period is 25-30days.

2. What is the payment terms?

Our payment terms are T/T, L/C or as per your request.

With professional manufacturing capabilities and service spirit, we provide customers with stable performance PU Nylon Plastic Step Roller Pulley for Elevators. Our company strives to be at the forefront of the market, only in the field we reach, can we live up to the trust and friendship of consumers. The company always advocates "let the work show the spirit, let the service make the customer satisfied".

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