What material should be used for balls when renting PO medium-pressure pipelines for playing ball games? Thank you!
Thread Content
What material should be used for balls when renting PO medium-pressure pipelines for playing ball games? Thank you! Spherical surfaces made of polyurethane – does the medium PO soften the spherical surface?
Some imported materials are more reliable, while domestic polyurethanes are not. We have used imported polyurethane bowl-shaped balls for pipes with a length of 1200 meters and a DN200 diameter, and everything worked normally. But with ships coming in and going out frequently every month, we don’t play ball. Unless the pipeline equipment is being maintained. The solubility of PO is too high.