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PermaFlex Lite 525

A lightweight, high performance, one-component tile setting mortar that provides twice the coverage of typical polymer-modified mortars. PermaFlex Lite 525 can be used for thin-set applications and installations of large format tile.

Features:
  • Polymer-modified, just add water
  • Provide twice the coverage of typical mortars
  • Non-slump for large format tile and heavy stone.
  • Contains post-consumer recycled material
  • Extended open time
  • Good flexibility
  • Use for floors or walls
  • Better bond strength
  • ANSI A118.4, A118.11 and ISO 13007-C2TES1P1
Uses:
For installation of:
  • Porcelain tile
  • Ceramic tile
  • Quarry tile
  • Non-moisture sensitive natural stone*
  • Cement tile and pavers
  • High bottom lugged tile
  • Ideal for light colored glass tile
* All natural stone should be tested to be sure discoloration does not occur.
For installation over:
  • Properly cured and finished concrete
  • Cured portland cement mortar
  • Cement backer unit (CBU)
  • Exterior grade plywood (interior floors only) - 19” (48 cm) on center (OC) max
  • ProSpec B-6000 Waterproof / Crack Isolation Membrane
  • Gypsum plaster or gypsum board (dry areas: wall only)
  • Properly prepared cutback
  • Properly prepared tile
  • Properly prepared VCT tile
  • Cork underlayment
  • Countertops
Note: Difficult to bond substrates like existing vinyl tile or cutback adhesive require extra preparation. Consult ProSpec Technical Services.

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