Sopro RS 648 – Vibration Slurry

Sopro RS 648 Vibration slurry is a one-component, fibre-reinforced, polymer-modified, trass-bearing, cementitious bonding and contact slurry. Applied as flexible bonding slurry for installation of stone and ceramic coverings using vibrated floor system or conventional methods. Ideal for slurry application technique.

Sopro RS 648 is particularly suitable for laying tiles with low water absorption (fully vitrified stoneware). For laying large-format units (30 cm × 60 cm) using vibrated floor system. Also used as slurry-applied bonding layer on substrate and on bedding adhesive. Low-chromate to Regulation (EC) No 1907/2006, Annex XVII.

Related Downloads

icon-pdf TDS Sopro RS 648 Vibration Slurry


icon-pdf SMET Professional Tiling Systems Brochure

icon-pdf EPD – Sopro RS 648 Vibration Slurry

BIM BIM Objects

Featured Benefits of Sopro RS 648 – Vibration Slurry

  • Strong bond where suitable tiles are installed using vibrated floor system
  • For vibratable large-format tiles
  • For rectified fully vitrified stoneware
  • For floors, indoors and outdoors

Technical Details for Sopro RS 648 – Vibration Slurry

Mixing Ratio 9.25 – 9.75 ltr water: 15 kg Sopro RS 648 (slurry application)
Maturing Time 3 – 5 minutes
Application temperature Between +5 °C and +30 °C
Pot Life 30 – 40 minutes
Coverage 1.5 – 2.0 kg/m² for slurry application, using a notched trowel with 6 mm serration, or 0.8 – 0.9 kg/m² for 1 mm coat thickness; approx. 3.0 kg/m² for powder application*
Specified Times Apply for normal temperature range of +23 °C and 50% relative humidity; higher temperatures shorten and lower temperatures lengthen these times.
Tools and Cleaning Mixing attachment notched trowel with 6 mm serration; wash tools with water im­mediately after use.
Packaging 15 kg bags

Available in 15kg bags.