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PROMA > Products > Grout Products > High-Performance Grout > PRO GROUT™ XTREME


PRO GROUT™ XTREME is an innovative, new-generation, lightweight, unique ALL-IN-ONE reactive resin mortar and grout featuring FUSION technology, which blends multiple key characteristics for the benefit of the end-user. PRO GROUT XTREME is a stain-resistant, scratch-free and sag-free grout with exceptional color consistency and ease-of-maintenance. It is a water-cleanable, high-performance and durable all-in-one mortar and grout that outperforms common cementitious mortars and grouts.


  • Use for GROUTING joints 1 mm (1/32″) to 13 mm (1/2″) wide
  • Comes in all PROMA colors, in ONE convenient package
  • Scratch-free – no sand or silica in mix
  • A LIGHTWEIGHT Technology formula with sag-free properties – 33% lighter in weight than conventional epoxy products
  • Contains Recycled Materials (50% Post-Consumer) – Exceeds LEED® objectives and requirements
  • Chemical and Stain-resistant, 0% absorption, no sealing required
  • Color consistent – no efflorescence
  • Inhibits mold and mildew growth
  • A PROMA’s Super Setting Technology product: extended working time, ultra creamy consistency and easy to use for grouting or for setting tile
  • No VOC
  • For highly resistant institutional, commercial, industrial and residential applications
  • For harsh chemical resistance to highly corrosive chemicals, food products and beverages such as in commercial and institutional kitchens, bottling and food processing plants, hospitals, laboratories, breweries and more
  • For grouting most types of ceramic and porcelain tiles, quarry tiles, pavers, glass tiles, natural and engineered dimension stones, granite and slate (except white marble, onyx and highly absorptive translucent marble and stone [test first before use])
  • For grouting polished marble or non vitreous soft glaze wall tiles
  • For interior use on floors, countertops, walls, and in wet and submerged areas, including water basins, fountains, pools and gang showers
  • Easy to maintain and cleans up to original color
  • Use as an INDUSTRIAL-STRENGTH MORTAR for most tile and stone and moisture sensitive stones such as green or red marbles (see PRO GROUT XTREME [mortar] data sheet for details)
  • Exceeds ANSI A118.3 requirements


1 L (0.26 US gal) kit
3 L (0.79 US gal) kit


Data Sheet (grout)

Data Sheet (mortar)


SDS (Part A)

SDS (Part B)

SDS (Part C)

Grout Colors / Calculator

Comes in all PROMA colors

Grout Calculator