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PermaFlex 300

An economical one-component, portland cement-based, porcelain tile setting mortar designed for interior and exterior floor applications over concrete.

  • Polymer-modified, just add water
  • Interior or exterior over concrete floors
  • Good workability
  • Meets ANSI A118.4 and ISO 13007 C2
For installation of:
  • Porcelain tile
  • Ceramic tile
  • Quarry tile
  • Non-moisture sensitive natural stone*
  • Cement tile
* All natural stone should be tested to be sure discolora tion does not occur.
For installation over:
  • Properly cured and finished concrete
  • Cured portland cement mortar
  • Cement backer unit (CBU)
  • ProSpec B-6000 Waterproof / Crack Isolation Membrane
  • Gypsum plaster or gypsum board (dry areas: wall only)
Note: For other substrates, contact ProSpec Technical Services.

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