Sovereign HEY'DI Antisulphate 10kg 30082580

Sovereign Hey'di Antisulphate is a mixture for treating damp, salt-affected masonry. It is an essential element of the Hey’di K11 tanking system, and is also useful in the treatment of above-ground structures, such as chimney breasts and in the treatment of flood-damaged properties. Hey'di Antisulphate chemically reacts with salts in masonry, converting soluble salts into water-insoluble reaction products, preventing their movement into newly-applied tanking and renders. Liquid for treating damp, salt-affected masonry Used in conjuction with the Sovereign Hey’di K11 tanking system Ideal for treatment of above-ground structures, such as chimney breasts and in the treatment of flood-damaged properties Prevents the movement of hygroscopic salts