1. Molecular Formula: ZnO
2. CAS No.: 1314-13-2
3. EINECS No.: 215-222-5
4. HS Code: 28170110
5. Appearance: white granular
6. Test Standard: GB/T 3494-1996
Specification:
Zinc Oxide (in accordance with dry materials) % ≥ |
ZnO 99% |
ZnO 98% |
ZnO 95% |
ZnO 90% |
Lead oxide (PbO)% ≤ |
0.2 |
0.30 |
0.42 |
0.75 |
Cadmium oxide (CdO) % ≤ |
0.05 |
0.15 |
0.15 |
0.18 |
Cupric oxide (CuO) % ≤ |
0.0003 |
0.0003 |
0.001 |
0.001 |
Manganese (Mn) % ≤ |
0.0001 |
0.0001 |
0.0001 |
0.03 |
Metallic Zinc (in accordance with Zn) %≤ |
None |
None |
None |
None |
Hydrochloric Acid Insoluble Substance % ≤ |
0.03 |
0.04 |
0.04 |
0.05 |
Loss on ignitions%≤ |
0.4 |
0.6 |
0.6 |
0.6 |
Water soluble Substance%≤ |
0.6 |
0.8 |
0.9 |
0.9 |
Sieve Residue (45um mesh) %≤ |
0.32 |
0.4 |
0.4 |
0.5 |
Volatile matter at 105°C /% %≤ |
0.4 |
0.4 |
0.4 |
0.4 |
Packing: 25kg plastic woven bag with plastic lining, 20MT/20'FCL
Usage: Zinc Oxide can be added into various materials and products, including plastics, ceramics, glass, cement, rubber, lubricants, paints, ointments, adhesive, sealants, pigments, foods, batteries, ferrites, fire retardants, etc.