Crown Trade Alkali Resisting Sealer is a solvent based sealer that is perfect for stabilising new, dry alkaline surfaces such as new lime plaster, cement and concrete
Alkili Resisting Sealer is suitable for interior and exterior use.
It is also really good at sealing stains such as water and nicotine due to its excellent stain blocking properties. Crown Trade PSB is also super good at covering stains!
Trade Alkili Sealer can also be used for stabilising powdery chalky surfaces and promoting adhesion to glass, ceramics, some hard plastics and PVC-u.