WEBAC® 1420 is specially designed for areas exposed to high biological/chemical stress (e.g. facilities in agricultural sector or in waste water disposals). Due to its dimensionally stable foam structure and a quick, 10-fold foam expansion even water-bearing cracks can be sealed.
Range of Application
Sealing of cracks and construction joints in agricultural structures or waste water disposals
Crack repair in drinking water tanks
Damp proof course (dpc) and sealing in masonry
Connection joints of precast unit elements
Joints of cast in-situ concrete/precast units
Separation joints in buildings
Properties
Mixing ratio 3 : 1
High chemical resistance also to biogenic sulfuric acid
Highly flexible
Dimansionally stable
Quick-seal foam upon contact with water
Compatible with bitumen
Microbiologically tested (W 270 test according to DVGW regulations)
Total solid
Application
Injection by 1C pump
WEBAC® 1420: injection resin of high flexibility and tear strength
WEBAC® 1420 is a highly flexible, tear resistant injection resin for sealing cracks in dry and damp areas. WEBAC® 1420 is used for the closing, sealing and limited-flexibility bonding of structural elements. The PU resin WEBAC® 1420 is characterized by its high chemical resistance. It is especially designed for use in case of high chemical stress, for instance for canal repairs. WEBAC® 1420 can also be used for crack repairs in areas with high hygienic standards. Examples are crack repair in potable water tanks, crack repair in biogas plants/crack repair in biogas tanks.
WEBAC® 1420 – good flexibility and high chemical resistance