FR 40 micron

High quality micronized sodium feldspar with residue at 40 micron of 0.2%, suited for pigment formulations.



FR 40 can be used in pigments formulations in order to avoid problems due to the use of products with high value of free crystalline silica like micronized quartz.

Producer's great experience in feldspar grinding  has made it possible to obtain a product with high quality and a sharp particle size distribution with 40 microns residue of 0.2%, suited for use in pigment formulations.