Compact mortar M100/600 Winter

Product description

Fescon Compact Mortar is a masonry cement based mortar for burnt and sand-lime brick masonry. Contains additives that improve weather resistance, workability and tightness. Maximum grain size 1.2 mm.


  • easy to use
  • reduces the water permeability of the shell
  • good workability characteristics
  • available in 9 standard colours
  • low capillary water penetration
  • additional colours available to order
  • frost-resistant


  • facade masonry in locations subjected to heavy slanted rain in the temperature range -15°C – +5°C
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EAN code Product name Product number Package size
6416841331106 COMPACT MORTAR M 100/600 WINTER 33110 1000 kg


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 two to three minutes of mixing is sufficient. Let the plaster stand for around five 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 one hour.

The lowest working temperature is -15°C. Follow the instructions of the designers and official regulations in masonry work. National Building Code of Finland B8, Brick Structures, instructions 2007 and SFS manual 176.
In facades subject to slanted rain, particular attention must be paid to masonry work and joint details. The brick should be at least 120 mm wide. Lay the bricks with full joints that are compacted during the masonry work. Ensure the tightness of the joints by applying mortar to the end of the brick before placing it. The connecting joints must be designed so that water that has penetrated the shell can exit the structure without damaging it.

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

Water requirement 2.9-3.8 l/25 kg
Type powder
Colour standard and to-order colours
Maximum grain size

1.2 mm

Package size 1000 kg

storage time in a dry location approx. 1 year

Lowest usage temperature

- 15°C

Workability time 3 h
Compressive strength

M 5

Nominal shear resistance

> 0.16 N/mm2 (avg)

Fire class A1
Chloride content < 0,01 %
Frost resistance Yes
Water absorption by capillarity

0.38 kg / (m2 *√min) 

Water permeability

test wall of smooth brick 270*130*75 no water permeation (rain test 7 h, air pressure difference 50 Pa, rain intensity 270 l/m²/h ) a wall laid with regular mortar permeates water in less than one hour


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.


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