Coval Multi-Purpose Sealer is an invisible, breathable, water based, high performance sealer
It is designed to be extremely water-repellent, stain and mould-resistant on almost any substrate including concrete, wood, slate, grout, brick, tile and both natural and artificial stone. It will not change the appearance of the surface to which it is applied.
Coval Multi Purpose Sealer uses next generation technology and is completely different from other penetrating sealers. This is because in Coval products molecules cross-link to form a covalent bond with the surface creating a superior barrier against moisture.
Coval Multi Purpose Sealer is an environmentally smart product that has zero VOCs and contains no known carcinogens. Its use will not harm pets or plants. Coval Molecular is easy to apply, will not leave roller marks or be marked by footprints. It is dry in 30 mins.
Because it covers a greater area than traditional sealers and lasts longer, Coval Multi Purpose Sealer is a cost-effective protection against moisture, stains, ice, dirt and mold.
Use it on heritage buildings and on surfaces where it’s important that the protection is invisible.
Tough, durable, environmentally sound and free of carcinogens
With less than 100g/L VOC it outperforms the most stringent air-quality controls in the US. Furthermore its formulation follows the USA EPA’s 12 steps of Green Chemis
try. Coval Multi-Purpose Sealer also measures carcinogen free as defined by California Prop 65.