
Schomburg rangeArt. 201817
FIX-20-T
Fast-setting expanding plugging mortar for the immediate stop of active leaks
A particularly fast-setting cementitious mortar for sealing holes, cracks and fissures under water pressure in concrete, masonry and natural stone. Its built-in expansive force counteracts moving water, setting starts after approx. 5 minutes even under water, and strong adhesion to the substrate ensures a durable seal. It cures even under water and is fully compatible with the AQUAFIN-IC crystalline system.
probar@probaritalia.com · +39 02 97130588
Features and benefits
FEATURES
- Highly reactive rapid-setting mortar
- Setting starts after approx. 5 min, even under water
- Cures even under water
- Compatible with AQUAFIN-IC
BENEFITS
- Immediate plugging of active water ingress
- Durable sealing of the leak area
Technical data
- Form
- Cementitious powder
- Start of setting
- approx. 5 min, even under water
- Consumption
- approx. 2 kg per litre of void
- Packaging
- Pail 6 / 20 kg
- Chlorides
- None
Data from the Probar Italia 2026 catalogue and the Schomburg technical data sheet. The manufacturer's current technical data sheet is authoritative for complete, up-to-date values.
When to use FIX-20-T
Applications listed in the catalogue
Active water ingressHoles and cracksMasonryNatural stone

AQUAFIN-ICWaterproof slurries and mortars
AQUAFIN-P1Injection resins
ASOCRET-M30Concrete repair
AQUAFIN-RB400Waterproof slurries and mortars