SX600 High Performance Rapid Set Smoothing Compound - No Ammonia

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SX600NA is a protein free, moisture tolerant smoothing underlayment that can be used over old adhesive residue in interior applications. Additionally, there is no need to prime if being applied to a TREMCO DPM. The product has a walk on time of 2 hours and can receive floor coverings after 4 hours.


SX600NA has been designed for levelling uneven subfloors and is well suited to areas that require low odour products. It can be used under a DPM or over underfloor heating systems.

Safety data sheet must be read and understood before use.

  • Walk on after 2 hours install floor coverings after 4 hours
  • Suitable for use over most adhesive residues
  • Moisture tolerant – can be used under a DPM
  • Suitable for use over underfloor heating systems
SX600 NA Declaration of Performance (en-GB).pdf Declaration of Performance
SX600 Safety Data Sheet Part B (en-GB).pdf Safety Data Sheets
SX600 Safety Data Sheet Part A (en-GB).pdf Safety Data Sheets
SX600-NA Technical Data Sheet (en-GB).pdf TDS
Tremco Flooring - Pocket Guide (en-GB).pdf Brochure
SX600na Flyer (en-GB).pdf Flyer