Testing an Expansive Firewall Pipe Collar (Intumescent Graphite) https://peertube.dngr.us/videos/watch/5825b7c2-acbd-4776-9765-2f726987c96c Here's a quick follow up to my last video about intercalated graphite and it's use in intumescent, fire resistant products (seen here: https://youtu.be/8Z5RPPRS-KQ). This pipe collar uses strips of compressed expandable graphite flake with a flexible binder to wrap around pipes and seal them off in case of fire. Pretty neat. Thanks to Structure Tech Home Inspections for allowing me to use their footage of a successful collar test. Their video can be seen here: https://youtu.be/n_D_w3bgfVU Direct link to their channel: https://www.youtube.com/@StructureTech1 Thank you to everyone that supports this channel on Patreon! A special thanks to my top patrons: Teague Lasser, Eugene Pakhomov, Evan Hughes, Edward Unthank, and those who have chosen to remain anonymous. Thank you! https://www.patreon.com/NightHawkProjects Sat, 13 Jun 2026 13:25:11 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.dngr.us Testing an Expansive Firewall Pipe Collar (Intumescent Graphite) https://peertube.dngr.us/lazy-static/avatars/41a6fee9-7f57-42d0-a5fc-5db4f1af2e31.png https://peertube.dngr.us/videos/watch/5825b7c2-acbd-4776-9765-2f726987c96c All rights reserved, unless otherwise specified in the terms specified at https://peertube.dngr.us/about and potential licenses granted by each content's rightholder.