ERGELIT-Kanaltec cF
Fiber-reinforced robot mortar for lateral connection rehabilitation Art. No.: HTD-20007
High-performance injection mortar with fiber additives: a robot mortar for nozzle rehabilitation to permanently integrate and seal connections
Further properties
ERGELIT-Kanaltec cF is more than just a mortar – it is your answer to the most demanding challenges. This cement-bound, one-component injection mortar, featuring organic and inorganic additives as well as fiber reinforcement, leads the way in innovation. With a grain size of less than 0.5 mm and added fibers for increased crack resistance, it provides the ideal foundation for impressive results.
From liquid to plastic consistency – ERGELIT-Kanaltec cF adapts to your needs and demonstrates its strengths when used with Kanaltec robot systems. Whether you are rehabilitating poorly integrated lateral inlets or sealing the annular gap between the old and new pipe in the connection area – ERGELIT-Kanaltec cF is your reliable partner.
Its highly thixotropic nature allows for rapid sealing during heavy water infiltration, while its colloidal behavior masterfully handles contact with groundwater. The high adhesive strength and bonding power on various substrates set new standards.
ERGELIT-Kanaltec cF brings robustness and durability to every project. Resistant to common wastewater components, severe chemical attacks, and a pH range from 4.5 to 12, it stands up to the toughest requirements.
Trust in a mortar that combines quality and standards. With ISO 9000 production, EN 1015 monitoring, and DIBt approval (which has been superseded by DIN 19573), we represent the highest level of quality assurance. And don’t forget – ERGELIT-Kanaltec cF is tested according to DIN 19573 XWW3, specifically resistant to municipal wastewater.
Grain size up to 0.5 mm, with fiber additives
Color: Reddish (after adding water)
Highly thixotropic
Volume-stable; shrinkage-compensated in the sewer
High adhesive strength
High bonding strength to the substrate
Demolding time after approx. 40 min at 20°C
Colloidal behavior
Water-impermeable according to DIN 1045 at 0.5 bar < 4 mm water penetration depth
Increased crack resistance
Resistant to common components found in wastewater
Resistant to severe chemical attacks, exposure class XA2 EN 206, DIN 1045, resistance class III according to GSTT Info No. 18
Long-term resistance at pH 4.5 – 12
Special features
- ERGELIT-Kanaltec cF is tested according to DIN 19573 XWW3. For over 15 years, ERGELIT-Kanaltec cF also held a DIBt approval, which has since been superseded by the DIN 19573 standard.
- Highly thixotropic, ensuring a very rapid sealing effect even in cases of severe water infiltration
- Exhibits colloidal behavior, making it highly resistant to mixing with or separating from groundwater.
- Can be retarded with the ERGELIT-VZG additive or accelerated with the ERGELIT-BSL additive.
- Suitable for all robotic systems capable of working with mortars (e.g., Kanaltec 4.0).
Application
- Water-resistant after 35–40 minutes
- Can be retarded with the ERGELIT-VZG additive or accelerated with the ERGELIT-BSL additive.
- Suitable for the Hermes Kanaltec 4.0 system and other lateral rehabilitation robots. These systems are also excellently suited for use in lined sewers.
- Can be used in all water protection zones
- Consistency: can be processed from liquid to plastic
- Pumpable up to 100 m



