Formasil RG – Valve Sealant

Formasil RG – Valve Sealant


Formasil RG is a general purpose synthetic sealant for use in valves carrying natural gas, crude oil (sweet or sour), water, condensate, dilute acids and caustics. It is waterproof and has excellent resistance to oxidation and high metal adhesion. Formasil RG should be used as hydrocarbon resistant ball and gate valve sealant or as a plug valve lubricant/sealant.


For use in plug, gate, and ball valves. Suitable for use in hydrocarbon gasses.

DO NOT use in oxygen service.


  • 100% synthetic
  • Water resistant
  • High metal adhesion
  • Inhibited for H2S
  • Temperature range: -40° to 400°F

Product Code – FRG