FRP Pipe Testing using a Vacuum
Have you ever wondered what would happen to a 26″ diameter pipe in a vacuum? Well, we have and because we’re always looking for ways to make our products better, we found out.
We performed vacuum testing on a 26″ diameter pipe to study the effects of fiberglass pipe when subjected to a vacuum condition. The test performed was in accordance with ASTM D2924 and allowed us to determine the vacuum required to cause failure as well as the ultimate failure for analysis. With some outside of the box thinking our engineering was able to set up the test so that the inside of the pipe could be seen throughout the test. What was going on inside the pipe when exposed to a vacuum condition was one of those interesting things that we could not visualize, so we found a way to watch it. The results of the testing provided us important data about our product that can be utilized by our engineering and design personnel and contribute to the continuous product improvement at Beetle Plastics.
The ASTM Test D2924 was conducted on a 26” Diameter Pipe to determine the vacuum required to cause failure mode, and ultimate failure for analysis. The results of the test showed the failure mode was cracking along the lateral line of the inside of the pipe, however the outer wall of the pipe had no visible damage.