Spec:
F: 52% min
Al: 12-14%
Na: 28-33%
SiO2: 0.36% max
Fe2O3: 0.1% max
Moisture: 1.5% max
Fineness: 325 mesh
Packing: 25/1000kg plastic woven bag with film lining with or without pallets
Delivery: within 20 days
Use: specially used for abrasive, grinding wheel