SPHERILEX® AC 45 HS is a spherical precipitated calcium silicate designed to improve corrosion resistance when added to a coating formulation. It has a typical calcium content (CaO%) of between 6.5-7.5% and a higher oil absorption than SPHERILEX® AC 45. Due to its unique morphology, it may also enhance film hardness and improve abrasion resistance of the cured coating.
Benefits at a glance
- improves corrosion resistance
- very good hardness and scratch resistance
- very good hardness and scratch resistance