PERMATEX® FORM-A-GASKET® #1 Sealant 11 oz. tube, boxed

PERMATEX® FORM-A-GASKET® #1 Sealant 11 oz. tube, boxed is available to buy in increments of 12

Permatex Form-A-Gasket® No. 1 Sealant is a reddish brown, viscous paste with a characteristic alcoholic odor. It is a fast drying paste that changes to a hard, semi flexible seal through solvent evaporation. It seals flanges, fittings, connections and assembles against leakage. Improves gasket seal in permanent and rigid assemblies.  Military Specifications              MIL-S-45180 D, Type I


  • Extends gasket life
  • Prevents leaks
  • Fast drying
  • Hard setting
  • Withstands pressure up to 5000 psi


    Freeze plugs

    Automotive and industrial sealants for permanent assemblies

    Threaded Connections

    Manifold gaskets

    Air ducts


    Pipe fittings

    Plumbing connections

Physical Properties:

     Chemical Type:                                                             Modified resin, fillers & alcohol

     Appearance:                                                                   Red-brown paste

     Odor:                                                                              Alcohol

      Specific Gravity:                                                            1.5

      Viscosity:                                                                       Viscous paste

      Flash point, TCC ° C (°  F):                                            Does not apply                                                    


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You're reviewing:PERMATEX® FORM-A-GASKET® #1 Sealant 11 oz. tube, boxed