Sopro TFb 554 – High Strength Tile Grout

High-strength, rapid-set, trass-bearing, cementitious tile grout, meeting CG2 WA requirements to DIN EN 13888, for 3–30 mm joint widths. Low-chromate to Regulation (EC) No 1907/2006, Annex XVII.

Coverage: Approx. 2.5 kg/m² for 11.5 × 24 cm tiles and approx. 10 mm joint width.

For grouting stoneware, fully vitrified stoneware, natural and cast stone coverings. Not suitable for absorbent ceramics (earthenware). Particularly suitable for joints subject to high mechanical loads in workshops, washing facilities, catering kitchens and other industrial or commercial spaces, in swimming pools as well as on balconies and patios. Also suitable for use in conjunction with floor heating.

Featured Benefits of Sopro TFb 554 – High Strength Tile Grout

■ For 3–30 mm joint widths
■ Exceedingly high mechanical strength and abrasion resistance
■ Meets minimum requirements in terms of abrasion resistance (≤ 250 mm³) and compressive strength (≥ 45 N/mm²) for reaction resin mortars
■ Ideal for catering kitchens, workshops, washing facilities and other industrial or commercial spaces
■ Dense microstructure thanks to Mikrodur® technology
■ High resistance to freeze-thaw cycles and high-pressure/steam jet cleaning
■ Good adhesion to joint faces
■ Compressive strength ≥ 60 N/mm² after dry storage and ≥ 75 N/mm² after freeze-thaw cycling
■ For walls and floors, indoors and outdoors
■ With official test certificates
■ DGNB (German Sustainable Building Council): Top quality level 4, Line 81)
■ EMICODE system of GEV (German Association for Control of Emissions in Products for Flooring Installation): EC1PLUS (“very-low-emission-plus”) rating

Related Downloads

icon-pdf TDS Sopro TFb 554 – High Strength Tile Grout

icon-pdf SMET Professional Tiling Systems Brochure


Sopro TFb 554 – High Strength Tile Grout was used in Center Parcs Longford, Ireland

Technical Details for Sopro TFb 554 – High Strength Tile Grout

Mixing Ratio (water only) 3.75 – 4.25 ltr water: 25 kg Sopro TFb
Maturing time 3 – 5 minutes
Working life 25 – 35 minutes; stiffened mortar must not be retempered by addition of water or fresh mortar to restore workability
Walkable Walkable After approx. 1.5 hours
Loadable Fully loadable after approx. 6 hours
Application temperature Between +5 °C and max. +25 °C
Joint width 3 – 30 mm
Coverage Approx. 2.5 kg/m² for 11.5 × 24 cm tiles and approx. 10 mm joint width
Shelf life Approx. 12 months, subject to storage on a pallet in dry conditions in original unopened containers

Available in: 25 kg bags.

SMET has a wide range of Professional Tiling systems, including, Sopro DF 10® Flexible Designer Tile Grout, Sopro FL 526 Flexible Tile Grout, primersmulti-purpose primers, sealers, tanking, and levelling compounds available for your tiling needs.  Did you know we also stock a range of SMET coloured floor options?

For your Tanking/Waterproofing and tiling jobs, regardless if it’s for a domestic bathroom, blocks of apartments, or a grand swimming pool, contact your local SMET team for guidance on laying only superior-quality products to the latest standards.

UK: +44 (0) 28 3026 6833
ROI: +353 (0) 1697 8586
*Based on DGNB (German Sustainable Building Council) criterion “ENV1.2 Local Environmental Impact” (2015 version).