Tile seaming plaster SML

Product description

Fescon Tile Seaming Plaster SML is a dry mortar with a cement binder, max. grain size 0.3 mm. Certificate No. VTT-C-870-06

  • Easy to use
  • Good workability characteristics
  • Good adhesion and tightness
  • M1 classification


  • Grouting of Dutch, clinker, mosaic and other ceramic tiles both indoors and outdoors
  • Joint width 2-6 mm.
The product is listed in the portal for building products that can be used in Nordic Swan Ecolabelled buildings.

Vinkki! Vieritä taulukkoa sivuttain
EAN code Product name Product number Package size
6416841671004 Tile seaming plaster SML white 3 kg 67100 3 kg
6416841204004 Tile seaming plaster SML white 15 kg 20400 15 kg
6416841671011 Tile seaming plaster SML marble white 3 kg 67101 3 kg
6416841204011 Tile seaming plaster SML marble white 15 kg 20401 15 kg
6416841671028 Tile seaming plaster SML gray 3 kg 67102 3 kg
6416841204028 Tile seaming plaster SML gray 15 kg 20402 15 kg
6416841671035 Tile seaming plaster SML light gray 3 kg 67103 3 kg
6416841204035 Tile seaming plaster SML light gray 15 kg 20403 15 kg
6416841671042 Tile seaming plaster SML dark gray 3 kg 67104 3 kg
6416841204042 Tile seaming plaster SML dark gray 15 kg 20404 15 kg
6416841671073 Tile seaming plaster SML light beige 3 kg 67107 3 kg
6416841204073 Tile seaming plaster SML light beige 15 kg 20407 15 kg
6416841671127 Tile seaming plaster SML beige 3 kg 67112 3 kg
6416841204127 Tile seaming plaster SML beige 15 kg 20412 15 kg
6416841671110 Tile seaming plaster SML black 3 kg 67111 3 kg
6416841204110 Tile seaming plaster SML black 15 kg 20411 15 kg
6416841671134 Tile seaming plaster SML blackgray 3 kg 67113 3 kg
6416841204134 Tile seaming plaster SML blackgray 15 kg 20413 15 kg


 Pretreatment of the base
  • The surface must be clean, undamaged, dust-free, and level, and the slabs must be firmly attached to the base.
  • Refer to the bag for how much water the plaster requires.
  • Mix into a consistent mass with a power mixer or a drill paddle for around one to two minutes.
  • Allow the plaster to stand for around ten minutes, and then mix again for a short while and find the right consistency by adding the rest of the water; adding all of the water right at the start is not recommended.
  • Check that the tiling mortar does not extend over the centre line of the tile seams. If necessary, remove excess mortar with a suitable method.
  • Spread the grout obliquely over the seams with a rubber trowel, pressing down hard enough to fill the seams. Depending on the conditions, allow the seams to dry for 20 to 40 minutes, after which you can clean the tiles with a moist sponge.
  • Avoid excessive use of water so as not to flush away the dye in the seam and the grout itself.
  • During cleaning, shape the seams, fill them, and compact them to the desired appearance using, for example, a wooden stick or rubber trowel.
  • Once the tile surfaces have dried, use a dry rag to perform final cleaning.
  • The working temperature must be above +10°C.
  • You may not start grouting the floor until at least one to three days and the wall until at least one to two days after the tiling.
  • We recommend protecting unglazed tiles with tile protectors before grouting.
  • The joints must be wetted with clean water two or three times during the first day. This prevents the joints from drying too quickly, eliminating shrinkage cracking and achieving a tight joint.
  • The drying temperature of the tiling should be above + 10°C.
  • Underfloor heating should not be switched on during the drying period of the plaster.
Waste handling

Storage and handling of waste. See the separate storage and disposal instructions https://www.fescon.fi/en/material-bank

Technical information

Material usage

Consumptions with a 4 mm joint thickness:

  • floor tile 100 x 200 x 7 1.1 kg/m2
  • floor tile 200 x 200 x 8 0.9 kg/m2
  • wall tile 150 x 150 x 5 0.8 kg/m2


Water requirement 0,33 l /kg of plaster powder
Binder cement
Aggregate lime filler
Colour white, marble white, light beige, dark beige, light grey, grey, dark blue-grey, dark grey, light blue, brown
Maximum grain size

0.3 mm

Package size 3 kg, 15 kg

Sack: storage time in the dry location about 18 months

Bucket: storage time in the dry about 2 years


casein-free plastic polymer, additives to improve hydrophobic and workability characteristics, iron oxide colours

Compressive strength

> 15  MPa (EN 12808)

Flexural bond strength > 3.5 MPa (EN 12808)

< 2 mm/m (EN 12808)

Frost resistance frost-resistant
Water absorption by capillarity

water absorption capacity < 5 g/30 min (EN 12808)

The information is based on tests and practical experience. We cannot affect conditions at the work site so we cannot assume responsibility for the end result affected by local conditions.


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