Rubber expansion joints Conversely are made of resilient elastomers plus the joint itself acts like a vibration dampener, not prone to exhaustion/cycle failure. Choice amongst rubber and metal joints also depends on the setting in which they'll run – chemical publicity and corrosion resistance. Rubber flanges loosen up. Bolt tightness https://pipe-expansion-joint58913.bloginwi.com/73119664/top-guidelines-of-metal-expansion-joint