Sika 4a Ready to use colourless liquid cement paste accelerator, which when mixed with cement serves to reduce water ingress. 5 kg bottle.
USES :
- To cut off seepage and water leakage before waterproofing is carried out.
before installing a waterproof coating.
BENEFITS :
- Very fast.
- Easy to use.
- Stops leaks or drips on vertical and horizontal surfaces.
- Complement to surface sealing.
PACKAGING :
- 5kg cans
COLOUR :
- 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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