| PRODUCT LIST JIS II – CLASSES 1, 2 & 3
Typical Chemical Analysis Class 1, 2 & 3 |
|
|---|---|
| Chemical | % of Weight |
| SiO2 | 97.0 |
| Fe2O3, Al2O3, TiO2, MgO | 3.0 maximum |
| JIS Test Dust Particle Size Distribution by Mass % Greater Than | |||
|---|---|---|---|
| Size (microns) |
JIS Class 1 | JIS Class 2 | JIS Class 3 |
| 5 | – | 88.0 +/- 5.0 | 61.0 +/- 5.0 |
| 10 | – | 76.0 +/- 3.0 | 43.0 +/- 5.0 |
| 20 | – | 62.0 +/- 3.0 | 27.0 +/- 3.0 |
| 30 | – | 50.0 +/- 3.0 | 15.0 +/- 3.0 |
| 40 | – | 39.0 +/- 3.0 | 9.0 +/- 3.0 |
| 45 | 100.0 | – | – |
| 75 | 90.0 +/- 3.0 | 20.0 maximum | 3.0 maximum |
| 106 | 80.0 +/- 3.0 | – | – |
| 150 | 65.0 +/- 3.0 | – | – |
| 212 | 45.0 +/- 3.0 | – | – |
| 300 | 0.0 | – | – |
