Expanding Pollution Control Solutions (6046)Series 400 non-metallic expansion jointsSep 11, 2009 PAPCO Industries manufactures Series 400 non-metallic expansion joints that are ideal for applications in which system temperatures do not exceed 400°F. Series 400, according to the company, also provides: | FacebookLinkedInX (Twitter)Pinterest Add us as a preferred source on Google Latest in HomeMade in America: Freedom and GloryAugust 20, 2026'Engineering Casualty' Strands U.S. Navy Destroyer in Pacific for Four DaysAugust 19, 2026Amazon to Expand Drone Delivery of Lightweight Packages to 500 U.S. CitiesAugust 19, 2026NASA Shows Sharpest Views Yet of SpaceX Rocket That Crashed Into MoonAugust 19, 2026