Polyurethane Coated Rope Loops Foam Pig!
Polyurethane Coated Rope Loops Foam Pig!
The PU Coating Foam Pig used on the pipeline is a type of plastic foam. The length of the polyurethane foam pig is 1.75~2 times the diameter of the pipe. Its interference is generally 25 mm or 5% to 10% of the pipe diameter. Therefore, it has high elasticity, toughness, and certain wear resistance. And its deformation is more than 50%. The foam pig has a strong passing ability and is easy to pass through the elbow. And it can pass through with its high deformability even if it is blocked. Or the user can increase the pressure to crush it. In this way, the blockage of the pipeline can be removed by itself, and no pressure-holding accident will occur. Moreover, the foam debris of the foam pig has no damage to the inner wall of the pipeline. So it can clean pipes with inner wall coating.
