50 lbs Merrilite Zinc (+96% Metallic zinc +99% Total zinc) |
Superfine Merrillite zinc for mining applications.
Sold by the Each (1) 50 lbs Metal Pail
|
meets ASTM D520 Type III Specification for Zinc Dust Pigment |
UltraPure # 4
PRODUCT SPECIFICATIONS |
Total Zinc (% minimum)
Metallic Zinc (% minimum) *
Iron (% maximum) **
Lead (% maximum) **
Copper (% maximum) **
Cadmium (% maximum) **
Zinc Oxide
Average Particle Size ***
+ 100 mesh (150 micron) % maximum ****
+ 200 mesh (75 micron) % maximum
+ 325 mesh (45 micron) % maximum
Specific Gravity |
99%
96.0 %
0.002 %
0.002 %
0.001 %
0.001 %
Bal.
3.50 - 5.00 micron
0.00 %
0.00 %
0.20 %
7.00-7.12 |
* ASTM Test Method D521, Test Method for Chemical Analysis of Zinc Dust, Titration method.
** ASTM Test Method E 536, Test Method for Chemical Analysis of Zinc Dust, AA Spectrophotometer.
*** ASTM Test Method B 330, Test Method for Fisher Number of Metal Powders & related compounds.
**** ASTM Test Method B 214, Test Method for Sieve Analysis of Metal Powders. |
APPLICATIONS
Recovery of precious metals
Organic and inorganic zinc coatings
Reducing Agent
Thread compounds
Thin film mechanical plating |