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Liquid setting accelerator SIKA 4a 5 kg


54,00 TTC

Sika 4a Ready to use colourless liquid cement paste accelerator, which when mixed with cement serves to reduce water ingress. 5 kg bottle.


  • To cut off seepage and water leakage before waterproofing is carried out.
    before installing a waterproof coating.


  • Very fast.
  • Easy to use.
  • Stops leaks or drips on vertical and horizontal surfaces.
  • Complement to surface sealing.


  • 5kg cans


  • Colourless liquid

Chemical basis :
Mixture of inorganic substances.

Preservation :
2 years from the date of manufacture.

Storage conditions :
In original, well-sealed, undamaged containers.

Temperature :
above +5°C.

Density :
~ 1,30 kg/l

pH :
~ 13

Recommended dosage :
Pure or diluted with water to a maximum of 1:4 (by volume).
Cement: liquid = about 3:1.



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