Sopro’s No. 1 Flexible Tile Adhesive
Sopro’s No. 1 Flexible Tile Adhesive is a Highly deformable, cementitious, highly polymer-modified, S1-grade, flexible tile adhesive, meeting C2 TE S1 requirements to DIN EN 12004, for installation of ceramic tiles, discoloration-resistant natural stone units and terracotta; also for underwater applications, e.g. in swimming pools and process water containers. Suitable for use in conjunction with wall and floor heating, waterproof membranes and for fully vitrified stoneware. Very high coverage and excellent workability. Also for tile-on-tile applications. With 4-in-1 formulation for thin-, floating- and medium-bed application, and for filling smaller areas with max. 20 mm coat thickness. SMET has a wide range of tile adhesives.
With earthenware, stoneware and fully vitrified stoneware tiles, mosaic, discoloration-resistant natural stone units, cast stone units. In residential, commercial and industrial facilities, damp and wet spaces, swimming pools, operating theatres, escape routes, on facades, balconies and patios. Suitable for filling and levelling smaller areas with max. 20 mm coat thickness (for drylining/dry construction and mastic asphalt screeds, max. 5 mm coat thickness).
Featured Benefits of Sopro’s No. 1 Flexible Tile Adhesive
- For walls and floors, indoors and outdoors
- C2: tensile adhesion strength ≥ 1.0 N/mm2
- T: thixotropic – high sag resistance due to fibre reinforcement
- E: extended open time ≥ 30 minutes
- S1: deformability ≥ 2.5 mm
- Universal application: thin-bed, floating-bed and medium-bed laying; filler coats of up to 20 mm thickness
- System component of Sopro eScann® system
- Approved as system component for shipbuilding applications
- Low-chromate to Regulation (EC) No 1907/2006, Annex XVII
- DGNB (German Sustainable Building Council): Top quality level 4, Line 8*
- Recommended by Sentinel Haus Institut
Technical Details Sopro’s No. 1 Flexible Tile Adhesive
|Mixing Ratio||Thin-bed consistency: 9.0–10.0 ltr (1.8–2.0 ltr) water : 25 kg (5 kg) Sopro‘s No.1
Medium-bed consistency: 9.0– 9.5 ltr (1.8–1.9 ltr) water : 25 kg (5 kg) Sopro‘s No.1
Floating-bed consistency: 11.0–11.5 ltr (2.2–2.3 ltr) water : 25 kg (5 kg) Sopro‘s No.1
Surface filler consistency: 9.0– 9.5 ltr (1.8–1.9 ltr) water : 25 kg (5 kg) Sopro‘s No.1
|Coverage||Approx. 1.0 kg/m² per mm coat thickness|
|Maturing Time||3 – 5 minutes|
|Working Life||3 – 4 hours; stiffened mortar must not be retempered by the addition of water or fresh mortar to restore workability.|
|Open Time||Approx. 30 mins|
|Walkable / Groutable||After approx. 12 hours or after setting of adhesive; take measures to spread loads over the floor.|
|Loading||After approx. 3 days; in commercial facilities after approx. 14 days, in areas subject to high wet exposure after approx. 7 days, for underwater applications after approx. 21 days, in conjunction with wall
and floor heating after approx. 14 days.
|Specified Times||Apply for normal temperature range of +23°C and 50% relative humidity; higher temperatures shorten and lower temperatures lengthen these times|
|Application Temperature||Between +5 °C and max. +30 °C; use of a rapid-set Sopro thin-bed adhesive is recommended for external areas during the cold season.|
|Tools/ Tool Cleaning||Mixing attachment, notched trowel with a suitable serration (tooth size up to 12 mm); wash tools with water immediately after use.|
|Storage||Approx. 12 months, subject to storage on a pallet in dry, protected conditions in original unopened containers.|
Available in 25kg & 5 kg bags
1) For drylining/dry construction and mastic asphalt screeds, max. 5 mm coat thickness.