Tammsflex Primer

TAMMSFLEX PRIMER is a two-component liquid primer that prepares non-porous surfaces and surfaces that will be subsequently submerged for the application of Tammsflex NS and Tammsflex SL. TAMMSFLEX PRIMER imparts a surface finish which is very receptive to polysulfide sealants.


  • Provides primer base for adhesion of Tammsflex sealants
  • Increases adhesion for use in immersion situations
  • Seals porous surfaces increasing water tightness
  • User-friendly 1:1 mix ratio
  • Fast recoat times


  • To prepare surfaces for the adhesion of polysulfide sealants
  • Assures a water-resistant bond on porous and non-porous substrates


TAMMSFLEX PRIMER is available in 2 qt (1.89 L) units

For pricing
and availabilty,

Use our product calculator to estimate the amount of product required.

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