Dripstop® 940 is a solvent-free, instant thread sealant. The sealant is recommended for use on inactive metals such as stainless steel and aluminum used in chemical process piping. As a one-part sealant, Dripstop® 940 cures without a primer. Dripstop® 940 is compatible for use in diesel exhaust systems using DEF according to ISO-22241 through independent 3rd party verification. Dripstop® 940 instant thread sealant withstands high pressures, sealing up to 250 PSIG steam at 400°F (204°C) continuous service while remaining chemically inert.
UL Classification – File MH14222
Classified by Underwriters Laboratories Inc. as to fire hazard only. 940 pipe sealant with Teflon. The fire hazard is small. No flashpoint in a liquid state. Ignition temperature 447ºC (837ºF). For use in devices handling gasoline, petroleum oils, natural gas (pressure not to exceed 300 PSIG), butane and propane not exceeding 2 in. pipe size. 29R9.
– 100% Active: Solvent Free
Learn more about Dripstop® 940 and how it’s superior sealing capabilities improve manufacturing in this article from Modern Pumping Today magazine. Pipe Thread Sealant Immediately Improves Quality for Water Pump Manufacturer
Synopsis: Hernon Manufacturing, Inc. produces high-performance adhesives, sealants, UV LED curing lights, and precision dispensing systems. Headquartered in Sanford, Florida, the company maintains an ever-expanding network of over 100 distributors and partner locations around the globe. Already shipping to over sixty nations, Hernon can provide adhesive solutions to manufacturing operations anywhere in the world. In this recent case study, one of the largest and best-known manufacturers of variable speed water pumping systems in the United States, QuantumFlo, was facing leakage issues during final tests. Hernon’s Dripstop® 940 instant thread sealant helps solve the leakage issues.
UL Certified to NSF/ANSI Standard 61