weber.floor 4725
Transparent, quick-curing, 2-component reaction resin emulsion primer
Colours:
transparent
Storage:
The product can be stored for at least 12 months in its original unopened packaging if kept dry and frost-free (not below +10 °C).
Fields of application
weber.floor 4725 is used as emulsion primer on very dense substrates, such as the cement-based levelling compound for industrial floors weber.floor 4610 Industry Top in combination with the 2-comp. epoxy resin sealers like weber.floor 4736 (colored and silk matt-grade) or the colorless sealer weber.floor 4774 (colourless and matt grade).
Also for use on anhydrite screeds and magnesia screeds. With approval for sensitive recreation rooms.
For indoors and outdoors.
Main features
- CE marking: SR - B1.5 - AR0.5 - IR6
- fulfills the AgBB-scheme (Committee for Health-Related Evaluation of Building Products)
- with official approval Z-156.605-804 (Germany)
- very low viscosity < 100 mPas at +23 °C
- easy application
- very good adhesion
- good wetting and penetration
- rapid curing
- permeable to water vapour
General notes
- Follow the national guidelines/standards; if not issued and if necessary, refer to the BEB data sheets “Industrial floors of reactive resin KH-O/U, KH-1 to KH-5 and KH-O/S” (Germany).
- Colourless impregnations intensify the colour and can lead to light-dark effects on the impregnated surface.
- Relative humidity rate during and 24 hours after processing: < 75%
- Epoxy resins are not permanently colour stable under UV and weather influences and tend to chalk due to accelerated aging.
Special notes
- The end of processing is not recognizable.
- After the end of the pot life, do not continue to use the product due to possible curing problems.
- The product must not be diluted with water.
- Colourless subsequent treatment with the epoxy sealer weber.floor 4774 (matt grade) is only possible on weber.floor industrial coatings. In these cases we recommend an additional sacrificial layer with wax/acrylic resin care.
safety datasheet comp. A
weber.floor 4725 Komp.A - Safety Data Sheet (PDF - 184,2 KB)
Download • Send
safety datasheet comp. B