Clay stove mortar SUL

Product description

Fescon Clay Stove Mortar is a special mortar with clay as its main binder and natural sand with a maximum grain size of 1.5 mm as its aggregate.

 

  • easy to use
  • good workability characteristics

Applications

  • burnt brick masonry of wood-heated fireplaces and flues indoors
Vinkki! Vieritä taulukkoa sivuttain
EAN code Product name Product number Package size
6416841530653 CLAY STOVE MORTAR SUL 53065 25 kg

Instructions

Refer to the bag for how much water the plaster requires. Add the dry material to the water and mix with a concrete mixer for around ten minutes. With a power mixer or a drill paddle, around four to five minutes of mixing is sufficient. Allow the plaster to stand for around ten minutes and mix it again for a short while. Find the correct consistency at this stage by gradually adding the rest of the water. We do not recommend adding all of the water right at the start. The finished plaster remains workable for around three hours.

The lowest working temperature is +5°C. The temperatures of the bricks and plaster must also be above +5°C, and the bricks must be dry and absorbent. The bricks are laid with around 10-13 mm joints or as open joint masonry, in which case pointing is done using Fescon grout. Use Fescon Masonry Mortar and weather-resistant bricks for the masonry of the cold flue section (flue above the roof). Follow the instructions of the designers and official regulations in masonry work.

After the bricklaying, the temperature should remain above +5°C for at least 5 days. Before taking the structure into use, allow it to dry 2-3 weeks with all hatches and dampers open. Perform the first, careful heating with a heater blower, for example. Next 3 to 5 days, heat carefully with a small fire. Leave the hatches and dampers open after each drying heating.

Waste handling

Hardened product and empty, dry packages can be delivered to a landfill. A liquid product must be delivered to a hazardous waste reception point.

Technical information

Material usage

0.8 kg/solid brick (257x123x57)
1.0 kg/perforated brick (257x123x57)
1.3 kg/perforated brick (257x130x75)

Water requirement approx. 5 l / 25 kg
Finished compound 15 l/25 kg
Type powder
Colour grey
Maximum grain size

1.5 mm

Storage

storage time in a dry location approx. 1 year

Lowest usage temperature

+ 5°C

Workability time 3 h

References

Other links

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.

Products

Enter amount

units
Add