A deep penetrating liquid that renders soluble salts in salt-affected masonry insoluble, thereby preventing the passage of hygroscopic salts from the substrate into any new mineral coating that is applied such as Hey'di K11 tanking or cement render. Best applied by using a Tango Sprayer.
 
Form Supplied: Water Like Liquid
 
Packaging: 5 & 10 kg liquid (plastic bottles)
 
Colour Range: Clear
 
Coverage Rate: Approximately 35m - 45m² per 10kg for a 2 coat application depending on the substrate
 
Contains: Metal Flourosilicates 
 
Shelf Life: Minimum 12 months unopened. Store between 5°C and 30°C
 
Hey’di Antisulphate chemically reacts with salts in masonry, converting soluble salts into water insoluble reaction products, preventing their movement in to newly applied tanking and renders.