CHEMICAL ANALYSES
The manufacturing
process will employ absolutely pure 99.995% Zinc in compliance
with European norm EN 1179 - Z1.
Such a prerogative assures the maximum quality in the realization
of Zinc Wire.
1. CHEMICAL
ANALYSES EN 1179:95 - grade Z1
| |
Zinc min
|
% |
99.9950 |
| |
| impurities: |
|
|
| lead |
ppm |
30 |
| cadmium
|
ppm |
30 |
| tin
|
ppm |
10 |
| iron
|
ppm |
20 |
| copper
|
ppm |
10 |
| aluminium
|
ppm |
10 |
|
|
|
| total impurities
|
ppm |
50 |
| |
2. PHYSICAL
MECHANICAL
| |
| volume mass |
Kg/dm3 |
7.14 |
| melting point (liquid) |
°C |
419 |
| boiling
temperature
|
°C |
907 |
| elongation
|
% |
50-95 |
| tensile strength
|
mpa |
95-125 |
| |
