The stearic acid coated GCC sample shows a drop in coating level after stored in a closed silo. The freshly coated GCC powder with approximately 1.3% coating shows a drop in coating level after being stored in silo which is about 1.2%. What could possibly cause the drop in the coating level. Any help is very much appreciated. Thank you. ■
Coated Ground Calcium Carbonate powder
Regards,
The stearic acid coated GCC sample shows a drop in coating level after stored in a closed silo. The freshly coated GCC powder with approximately 1.3% coating shows a drop in coating level after being stored in silo which is about 1.2%. What could possibly cause the drop in the coating level. Any help is very much appreciated. Thank you. ■