Red Thread IIA epoxy piping systems are UL Listed for underground fuel lines and have been used in this service for over 40 years

Size Range: 3" - 4" UL Listed, 6" Non-Listed Inner Corrosion Barrier: Resin-rich Pressure Ratings: Up to 50 psig

Size Range: 2" - 4" UL Listed Inner Corrosion Barrier: Resin-rich Pressure Ratings: Up to 250 psig

Construction: Filament wound with amine cured epoxy resins and fiberglass roving

Temperature Range: Up to150°F / 65°C

Joint Types: T.A.B.™ (Threaded and Bonded) or Bell and Spigot

Chemical Service: RED THREAD IIA fiberglass piping systems are UL 971 Listed for all UL identified Fuels (primary & secondary systems). Red Thread IIA piping systems are compatible with Biodiesel and alcohol & alcohol-gasoline mixtures of either Ethanol or Methanol up to and including 100%. Red Thread IIA piping systems are compatible with E85.

PDFs available for viewing: B2101 UL Listed Red Thread IIA Piping B2102 General Specifications B2103 Series Piping B2104 Interstitial Monitoring B2107 Single-Wall Sump Entry/Termination B2108 Bonded Sump Entry/Termination B2109 Gasketed Sump Entry/Termination B2160 UL Installation Guide B2161 UL Checklist D4010 7000 Adhesive D4025 8000 Adhesive G7300 UL Fuel Service Case History G7301 Fuel in Continuous Service Case History PM-1 SellMoreGas Flow PM-14 Warranty Bullets PM-23 AD-UL 971 Sump Fitting UL 971 Letter PM-24 UL 971 Testing Requirements & Alternate Path Praxair Certification Approval