Product name: Zinc dust (supper fine)
Specification:
UN NO.: 1436
CAS Number: 7440-66-6
Hazardous Material No.: 4.3
Appearance: Grey powder
Total Zinc: 99%min
Metallic Zinc:96%min
Pb: 0.2%max
Fe: 0.02%max
Cd: 0.05%max
Insoluble in acid: 0.01%max
Residue on mesh 325/400/500/600 : 0.07%max
1-Zinc Dust 325mesh
Average particle size:8-10μm
Maximum grain size: 45μm
2-Zinc Dust 400mesh
Average particle size: 6-8μm
Maximum grain size: 38μm
3-Zinc Dust 500mesh
Average particle size: 5-7μm
Maximum grain size: 30μm
4-Zinc Dust 600mesh
Average particle size: 4-6μm
Maximum grain size: 25μm
5-Zinc Dust 1000mesh
Residue on mesh 1000: 0.07%max
Average particle size: 3-5 μm
Maximum grain size: 15 μm
6-Zinc Dust  Residue on mesh 1200: 0.07%max
Average particle size: 2-4 μm
Maximum grain size: 10 μm
Packing: In 50kgs net Iron drum with pp bag sealed inner
Quantity: 1FCL 20mt min order
Port of shipment: main port of china