Zinc Brick
Primary zinc - 99,95%
Secondary zinc - 98,50%
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Technical data
PRIMARY ZINC - 99,95%
Gee weight:ok. 20 - 25kg
Dimensions of blocks:440 x 220 x 35mm
Packing:
Zinc is cast into gobs or blocks and packaged in packs of about 36 - 44 pieces weighing about 0.700 - 1,000 MT
SECONDARY ZINC - 98,50%
Gee weight:ok. 25 - 30kg
Packing:
Zinc is cast in pigs or blocks weighing 25-30kg, and then formed into packages with a mass of approx. 700 - 1200kg
Storage:
Zinc should be stored in dry and clean rooms free from harmful vapors, gases and chemicals.
Transport:
Metallic zinc can be picked up by any means of transport.
Product description
Tin galls are obtained ores or other cinninic material by distillation, chemical reduction or electrolysis.
Primary zinc
| Oznaczenie gatunku | Zn, nie mniej niż, % | Zanieczyszczenia, nie więcej niż, % | #colspan# | #colspan# | #colspan# | #colspan# | #colspan# | #colspan# |
|---|---|---|---|---|---|---|---|---|
| Pd | Cd | Fe | Sn | Cu | Al | Zanieczyszczenia ogółem | ||
| Z1 | 99,955 | 0,003 | 0,003 | 0,002 | 0,001 | 0,001 | 0,001 | 0,005 |
| Z5 | 98,5 | 1,4 | 0,01 | 0,05 | - | - | - | 1,5 |
Secondary zinc
| Oznaczenie jakości | Zn | Pb | Cd | Fe | Al | Cu | Sn | Suma (1-6) |
|---|---|---|---|---|---|---|---|---|
| ZSA | 98,5 | 1,3 | 0,02 | 0,05 | 0,05 | - | - | 1,5 |
| ZS1 | 98,0 | 1,3 | 0,04 | 0,05 | 0,1 | - | 0,7a | 2,0b - 1,5 |
| ZS2 | 97,5 | 1,5 | 0,05 | 0,12 | - | - | 0,7a | 2,5b - 2,0 |
a - in the production of copper alloys, the content of SN may be limited to 0.3%
b - if the zinc is used in the galvanisation process, the bath may contain not more than 1.5% of impurities other than Fe and Sn, while the total amount of non-Zn metal components (including Fe and Sn) is less than 2%
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