- Principal:Evonik Corporation Coating Additives
- Functions:Carrier, Filler, Flow Promoter
- Chemical Family:Silicates
- End Uses:Metal Coating, Powder Coating, Protective Coatings, Solventborne Coating, Waterborne Coating
- Labeling Claims:Odor-free
- Features:Abrasion Resistance, Burnish Resistance, Corrosion Resistance, Excellent Scratch Resistance, Improved Film Hardness, Low Oil Absorption, Mar Resistance
- Physical Form:Powder
SPHERILEX® AC 45 HS (formerly EXP 9111-2) is a spherical precipitated calcium silicate designed to improve corrosion resistance when added toa 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.