WEBAC® 1403 is our most common PU injection resin for sealing and crack repair. The slight foam reaction provides completely closed pores in structural elements.
Range of Application
Damp proof course (dpc) in masonry, specially in case of high water load classes
Sealing of joint tapes
Sealing seepages in concrete
Sealing of construction joints (waterproofing of gravel nests/honey combs) and connection joints of precast walls
Sealing of foundation pits
Sealing injection in open-pored concrete structures (e.g. tamped concrete)
Properties
Mixing ratio 1 : 1
Capillary obstruction, solidifying
Quick-seal foam structure upon contact with water
Slight foam reaction
Low viscosity
Adjustable reaction time (accelerator WEBAC® B14)
With accelerator also suitable for use at low temperatures
Total solid
Application
Injection with 1C or 2C pump
WEBAC® 1403: PU injection resin for restoring masonry and concrete
WEBAC® 1403 is suitable for restoring gypsum-based building structures and masonry structures. The PU injection resin WEBAC® 1403 can be used for sealing, stabilizing and solidifying structures. The injection resin WEBAC® 1403 has a durable sealing effect also in case of high water load classes thanks to the active principle of hydrophobizing capillary obstruction. PU injection resins form an even, closed pore structure upon contact with or when mixed with water. This is why they are watertight.