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Polyurethane foam pig is a kind of pig that is used widely. Some of them  by coating polyurethane material outside the foam core. Because of the large amount of deformation, light and soft is not easy to get stuck in the pipeline, at present, it has been expanded to all kinds of pipeline-pigging operations in various industries.

The polyurethane foam pig can be equipped with a high-performance positioning transmitter to indicate position and operation in the pipeline. When the pig is stuck, it can rely on the high deformation performance of the polyurethane foam pig to make the body burst or apply mouth pressure, and avoid the pipe plugging by itself. After pressure rupture, if equipped with a high-performance positioning transmitter can accurately indicate the position of obstacles in the pipeline.

1. Long-running interval: polyurethane foam pig has a good wear resistance, there are deformation and different pipe diameters in the pipeline, polyurethane foam pig can elastic deformation through, without jamming and damage.

2. The finishing effect is good: polyurethane foam pig in deformation is the same and the pipe wall can be closely combined, which can be a good finishing pipe dead corners; The polyurethane foam pig has a large touch sealing area with the inner wall of the pipe, and all the straight sections are tightly combined with the pipe wall to completely remove the dirt on the pipeline wall.

3. Green environmental protection, no pollution to the environment: polyurethane foam pig production process does not occur pollutants; There is no damage to the pipeline in the construction process, and the entire finishing and cleaning process can achieve non-destructive operation.