Sikaflex Pro-3 concrete gray C71 300ml - 424124

Sikaflex Pro 3 Sikaflex® PRO-3 is a 1-component polyurethane-based sealant that is... more

Sikaflex Pro 3

Sikaflex® PRO-3 is a 1-component polyurethane-based sealant that is characterized by its high mechanical resistance with a permissible total deformation of 25%. By reacting with atmospheric moisture,
Sikaflex® PRO-3 crosslinks to form an elastic sealant.

Properties:

Permissible total deformation 25%
Elastic
Bubble-free curing system
Good chemical and mechanical resistance
Excellent adhesion to common building materials
Tested in accordance with the construction and testing principles for wastewater systems, SKZ Würzburg
Declaration of safety for contact with food, ISEGA
Cleanroom: CSM TVOC tested (ISO-AMC Class-6.8)
Cleanroom: CSM Biological resistance ‚Äì very good

Area of application:

Movement and connection joints in floors, indoors and outdoors, in concrete and screed, which are subject to static loads or rolling traffic, in warehouses, production halls, courtyards, parking decks, underground garages, tiled floors in entrance halls, stairwells, shopping arcades, public buildings, etc.
Due to its low notch sensitivity and high tear resistance, Sikaflex® PRO-3 is very suitable for surfaces that are subject to regular mechanical cleaning. Nevertheless, care must be taken to ensure that the joints are not damaged by hard cleaning brushes. Additional chemicals used may reduce the resistance.
Floor and connection joints in heavily loaded areas

Courtyard areas, transfer areas
in ceramic floors, e.g. food industry, dairies, etc.

Joints in sewage and wastewater treatment plants with municipal wastewater, e.g. pre-aeration tanks, primary clarifiers, aeration tanks, secondary clarifiers
In catchment basins, channels, water channels, drainage facilities, pipes, pipe ducts, floor drains
Joints in tunnel construction
Joints in clean rooms
Joints in tunnel construction
Joints in clean rooms