AEROSIL® NX 90 S
AEROSIL® NX 90 S is a hydrophobic fumed silica treated with HMDS. Which has an improved dispersibility compared with AEROSIL® NX 90 G and a negative electrostatic charge and provides efficient free flow aid for toners and dry powders in general. This product is applied to reduce the moisture pick-up behaviour of dry powders. This product is also enhancing durability of toners.
Applications Toner Properties has a negative tribo-charge and provides a high charge stability to toners is applied to reduce the moisture pick-up can compatible both flowability of toner and enhancement of durability as a spacer