| Product Name： |
Granular & powdery zinc oxide for viscose glue（indirect method） |
| Characteristics： |
Granular zinc oxide can increase its fluidity, reduce dust, convenient for mechanization charging, improve operational environment and enhance product output. We can supply granular zinc oxide of all different grades. Except the shapes, the granular zinc oxide' s quality standard is the same as the powdery zinc oxide's. |
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Item |
Index |
Item |
Index |
Zinc oxide（dry product），%＞ |
99.70 |
Moisture，%< |
0.3 |
Potassium oxide(K)，%< |
0.0010 |
Hydrochloric acid insolubles ，%< |
0.006 |
Sodium oxide(Na) ，%< |
0.0010 |
Loss on ignition，%< |
0.2 |
Ferric oxide(Fe)，%< |
0.0020 |
PH value |
7.0－7.8 |
Cadmium oxide(Cd)，%< |
0.0050 |
Mean diameter，um< |
0.45 |
Lead oxide(Pb)，%< |
0.035 |
Residue on sieve（45um），%< |
0.10 |
Copper oxide(Cu)，%< |
0.0002 |
Appearance |
white powder |
Metallic zinc(Zn)，% |
no |
- |
- |
Physical Chemical Data
Relative density[43.3] |
5.47……5.67 |
fnp[43.3] |
1720℃ |
Boiling point（sublime） |
1800℃ |
Refractive index |
2.0041 |
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| Packing： |
25kg woven bag inner lining plastic or 25kg kraft paper bag, 20kg kraft paper bag, 500kg/800kg bag for packing, or according to customer requirement. |
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