6.40 Antifreeze

Rockbond 6.40 Antifreeze is a liquid admixture that is specially formulated for producing high quality grout and concrete at low temperatures (down to -10°C).


This Rockbond 6.40 Antifreeze admixture is ideal for grouting projects in freezing conditions where grouting with standard grouts is impossible. Rockbond Antifreeze is non-toxic and safe to use. However, use the same precaution as with any cementitious products, wear protective clothing, goggles and a dust mask while mixing an applying the material.

Supplied in 5lt & 20lt containers and is readily available in NZ.

How to use:

Add the Antifreeze to the mix water prior to being added to the grout or mortar mix.

Common uses for Rockbond 6.40 Antifreeze Admixture:

    • Cold conditions such as frosts, both morning and overnight.
    • Winter months or expected cold periods.