Table 3.
Sample | Simple blending | Spraying | ||
---|---|---|---|---|
Density | SD | Density | SD | |
40%w | 1.7765 | 0.0018 | 1.7377 | 0.0039 |
50%w | 1.7639 | 0.0051 | 1.6271 | 0.0020 |
60%w | 1.6088 | 0.0011 | 1.6093 | 0.0023 |
70%w | 1.5854 | 0.0028 | 1.5781 | 0.0024 |
80%w | 1.5530 | 0.0010 | 1.5177 | 0.0013 |
90%w | 1.5318 | 0.0006 | 1.5201 | 0.0028 |
100%w | 1.5441 | 0.0032 | 1.5368 | 0.0025 |
110%w | 1.5269 | 0.0030 | 1.5120 | 0.0055 |
120%w | 1.5340 | 0.0019 | 1.5138 | 0.0006 |