Actichem Pre-Seal 5 ltr BASE UOM:5LTR Set up a dosing system

Set up a dosing system or dilute carefully

Actichem do not publish a shelf life for Deofresh

Thermal Conditions and Psychrometric Charts

decontamination

and take breaks outside the area

Actichem Pre-Seal 5 ltr BASE UOM:5LTR Set up a dosing systemProduct 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