Sherwin Williams Firetex M72 Intumescent Filler

Sherwin Williams Firetex M72 Intumescent Filler is a solvent based intumescent mastic coating used for the repair of small areas of mechanical damage to Sherwin Williams Firetex range of intumescent coatings.

Best Uses

Sherwin Williams Firetex M72 Intumescent Filler is a solvent based intumescent mastic coating used for the repair of small areas of mechanical damage to Sherwin Williams Firetex range of intumescent coatings.

Application

Recommended application via knife or trowel. A full range of primers have been fi re tested and approved for use under FIRETEX M72. For certain dry internal situations where the final colour / appearance is not critical, then FIRETEX M72 may remain un-topcoated.

For all other in-service conditions then either FIRETEX M71V2, Sher-Cryl M770, Acrolon C137V2 or Acrolon C237 must be used as topcoat as appropriate to end use conditions.

Scrape back all loose or damaged FIRETEX intumescent coatings to a firm edge. Where necessary spot prime with an approved primer. Apply FIRETEX M72 to level any surface defects, on larger areas two or more applications may be necessary. Ensure surfaces to be coated are clean, dry and free from all surface contamination. Application at ambient air temperatures below 5°C is not recommended.

IMPORTANT INTUMESCENT PRODUCT NOTE: Always contact Promain’s technical team prior to purchase to obtain a tailored project specification and the advice necessary. The information displayed on this website should only be used as a guide. Promain UK Limited will not be held liable for any resulting damage to property, human life or monetary costs incurred due to incorrect specification, preparation, application or maintenance that has occurred due to negligence by either the purchaser or applicator. This includes your failure to have contacted us to obtain the relevant advice/specification.