phosphate rock,phosphate sand and phosphate powder
Molecular Formula:Ca10(PO4)6F2
(A) phosphate powder phosphorite from china
P205 :28% to 39.90%
min order : 5000MT
Moisture:2.00 (max) % W/W
Total Phosphate (P2O5):32.95 (min)% W/W.
Calcium Oxide (CaO): 48-52% W/W
Silica (SiO2):2.5-5% W/W
Sulphate (SO3): 0.7-1.90% W/W
Carbon Dioxide (CO2): 5 (MAX) % W/W
Fluorine (F): 4 (max) % W/W
Iron (Fe2O3): 1 (max) % W/W
Iron and Aluminium (R2O3): 2 (max) % W/W
Water Soluble (CL): 0.04 (max) % W/W
Sodium Oxide (Na2O): 0.2-0.8 % W/W
Potassium Oxide (K2O): 0.1-0.3 % W/W
Magnesium Oxide (MgO):0.5 (max) % W/W
Organic Matter with Crystalline Water: 2.4 (max) % W/W
BPL: 72% Min
PHISICAL INGREDIENTS:
(1) Fluidity: Free Flowing
(2) Particle size distribution:
(a) +4 Mesh (4.75 mm): 0- 2 % W/W
(b) -4 + 100 Mesh (4.45mm- 0.15mm): 65- 80 % W/W
(c) -l00+200 Mesh (0.15mm- 0.075mm): 15- 25 % W/W
(d) -200+270 Mesh (0.075mm- 0.053mm): 1- 3 % W/W
(e) -270 Mesh (0.053mm): 2-3 % W/W
B) phosphate sand
Grade A:36.5% P2O5(MIN),0.6% MgO(max),1.9% R2O3(max),2.0% H2O(max)
Grade B:34.1% P2O5(MIN),0.9% MgO(max),2.4% R2O3(max),2.0% H2O(max)
Grade C:32.2% P2O5(MIN),1.4% MgO(max),2.4% R2O3(max),2.0% H2O(max)
Grade D:30.5% P2O5(MIN),1.4% MgO(max),2.4% R2O3(max),2.0% H2O(max)
Grade E:28.2% P2O5(MIN),1.8% MgO(max),3.0% R2O3(max),2.5% H2O(max)
(C) phosphate rock
