Non-metallic expansion joints, also known as non-metallic compensators or fabric compensators, are a type of compensator. They are primarily made of fiber fabrics, rubber, high-temperature materials, etc. They can compensate for the vibration of fans and ducts as well as pipe deformation.

Non-metallic fiber fabric compensators are primarily installed and used in high-temperature, medium-temperature, low-temperature hot air ducts, flue gas ducts, and pipeline sections subjected to high-frequency mechanical vibrations. The quality of non-metallic expansion joints is stable and reliable.

Non-metallic fiber fabric compensator, also known as non-metallic compensator or flexible non-metallic compensator, can compensate for axial and angular movements. It features no thrust, simplified support design, resistance to high temperatures, and noise reduction. Particularly suitable for hot air ducts and dust exhaust pipes.

Applications of Non-metallic Compensators:

1. Power Plants: Boilers, gas turbine exhaust systems, dust removal systems. 2. Petrochemical Companies: Boilers, flue gas desulfurization equipment for industrial furnaces, wet and dry ventilation ducts. 3. Steel Mills: High-temperature furnaces, converters, and dust removal systems for exhausts. 4. Smelting Plants: Combustion furnaces and supply/exhaust systems. 5. Cement Plants: Kilns, dust collection, and dust/ash treatment system. 6. Equipment: Dust collectors, absorption towers, air heaters, blowers - all with equipment inlets and outlets.