Actichem Pre-Seal 5 ltr Ametek Sewage and Category 3 water

Sewage and Category 3 water - where the odour is bacterial and the bacteria are still live

Put them into refrigerated storage when they land rather than leaving the carton on a bench

and packs of 5 litres or less are not regulated for transport

Stores easily by collapsing into a compact size

This is a professional contractor's kit and it assumes an operator who reads safety data sheets and pre-tests

Actichem Pre-Seal 5 ltr Ametek Sewage and Category 3 waterProduct Overview Actichem Pre Seal sold by Actichem as Preseal Pro, product code AP171 is a penetrating pre sealer applied to stone, masonry and cement products before and during installation, not after it. Its job is to stop water getting into the material at the point in its life when the material is most vulnerable: during fabrication, transport and the wet trades. Water ingress at that stage is what causes tile warp, picture framing around grout