IMEXTEND 90 S

IMEXTEND 90S is a high brightness ultrafine ground calcium carbonate produced from high quality crystalline marble. IMEXTEND 90S has a specific surface area of 10 m2/g and average particle size of 0.8 um making it well suited for applications requiring a smooth opaque finish. Its high brightness of 94 and low residue on 45 um sieve of 200 ppm provides enhanced hiding and opacity in formulations. The controlled particle size distribution and low moisture content of 0.3% of IMEXTEND 90S prevents settling or caking issues. Its high oil absorption value of 16 g/100g and free flowing density of 600 kg/m3 allows for easy dispersion and incorporation into systems. IMEXTEND 90S is widely used as a functional filler where its properties help deliver the required performance.