Scaling up and down with PIC
Fixed Mix Ratio as per 250-235 data sheet for 90 Shore A: (three component system)
| 250-235 |
|
100 |
Parts by mass |
| 600D |
|
14.3 |
Parts by mass |
| 500-235M |
|
78 |
Parts by mass |
| |
Total Mass |
192.3 |
Parts by mass |
To scale up or down:
| Desired mass |
= Factor |
| Total mass |
| |
|
| The factor x each individual component mass will give the scaled amount |
For example
To scale 250-235/90A up to a desired mass of 500 parts by mass:
| 1. for 250-235 |
2.6 (f) x 100 = |
260 |
Parts by mass |
| 2. for 600D |
2.6 (f) x 14.3 |
37.2 |
Parts by mass |
| 3. for 500-235M |
2.6 (f) x 78 |
202.8 |
Parts by mass |
| |
Add Up = |
500 |
Parts by mass |
|
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