A nonhardening soft set, nontoxic thread sealant for sealing and protecting NPT pipe fittings. TFW is specially formulated to seal piping used for pressurized air, natural gas, water, and fire sprinkler systems. TFW works as well in other fluid and air applications.
TFW provides sealing performance upon application and is specifically formulated to seal threaded connections against leakage due to internal pressure. TFW contains no lead or harmful metals and is safe for use on potable water lines. TFW is listed under the Uniform Plumbing Code (IAPMO), File Number 1282. TFW conforms to Federal Specification TT-S-1732 and the requirements of British Standard 6920: Parts 1 and 2.
TFW is FBC System Compatible.*
*FBC System Compatible indicates that this product has been tested,and is monitored on an ongoing basis, to assure its chemical compatibility with FlowGuard Gold®, BlazeMaster®, and Corzan® pipe and fittings.
FBC, FlowGuard Gold®, BlazeMaster®, and Corzan® are licensed trademarks of the Lubrizol Corporation.
TFW may be used on steel, aluminum, brass, copper, iron, reinforced fiberglass, PVC, CPVC and ABS threaded connections.