Key features

  • Very good flowing capacity
  • Can be mixed with all mixers commonly used for this application
  • Good miscibility and pumpability
  • High sulphate resistance
  • High suspension stability
  • Low water gain
  • Little solid matter required
  • Effective corrosion protection in line with DVGW Worksheet W307
  • Verified environmental compatibility
Check site availability

Doroflow® is a factory-produced, special hydraulic binder. Doroflow® consists of Portland cement clinker (DIN EN 197), granulated slag (DIN EN 197), filler in line with DIN EN 197 and mineral additives.
Doroflow® N

Doroflow® N is used to fill voids, such as tunnels, pipelines, annular gaps, channels, shafts, decommissioned tank facilities, etc. Other applications include backfilling retaining walls and abutments, sealing wells as well as underpinning foundations or the like.

  • Save costs with high yield
  • Ensure cavity-free backfilling of long distances and complicated geometries
  • Stable suspensions, even when used for special requirements such as the tremie method
  • Long processing time; pumpable even after downtimes
  • Verified environmental compatibility
  • Different final strengths are possible thanks to the different product versions:
    Doroflow® N
    Doroflow® NH
    Doroflow® H
    Doroflow® R

Doroflow® is delivered loose in a silo lorry, in BigBags or as bagged goods.


Technical contacts

Christoph Greinke

Application consulting SBM

thomas zement GmbH & Co. KG
In der Oberaue
07774 Dornburg-Camburg
T +49 (36427) 861 370
F +49 (36427) 223 23

Sales staff

Alexander Popp

Sales SBM

thomas zement GmbH & Co. KG
Bahnhofstraße 40
59597 Erwitte
T +49 (2943) 975 730

Additional contacts