| Properties |
Units |
Values |
Test Methods |
| |
|
Min |
Max |
|
| Total Zirconium |
% |
95.0 |
- |
4.3.4 |
| Calcium |
% |
- |
0.05 |
4.3.5 |
| Iron |
% |
- |
0.03 |
4.3.6 |
| Aluminum |
% |
- |
0.15 |
4.3.7 |
| Hydrogen |
% |
- |
0.20 |
4.3.8 |
| Ignition gain |
% |
30.2 |
33.0 |
4.3.12 |
| |
|
|
|
|
| Particle size requirements: |
|
|
|
|
| Sieve: |
|
|
|
|
| |
Through U.S. sieve no. 120 (125µ) |
% |
100 |
- |
4.3.3.2 |
| |
Through U.S. sieve no. 200 (74µ) |
% |
99 |
- |
4.3.3.2 |
| |
Through Buckbee Mears sieve no. 26 (20µ) |
% |
96 |
- |
4.3.3.2 |
| Subsieve: |
|
|
|
|
| |
Less than 9µ |
% |
85 |
- |
4.3.3.2 |
| |
3µ |
% |
70 |
90 |
4.3.3.2 |
| |
0.75µ |
% |
12 |
30 |
4.3.3.2 |
| Average particle size |
µ |
1.7 |
2.3 |
4.3.3.2 |
I
