Retsol Soft — Purple (13)
SKU: RET-SOFT-13 · Retsol / Soft · active
1. Ingredients (builds the batch)
| Ingredient | Quantity | Unit | Line cost | |
|---|---|---|---|---|
| Paraffin Wax 58 c/135f | 23.3 | kg | $107.18 | |
| Zinc Stearate | 1 | kg | $9.22 | |
| Stearic Acid | 1.5 | kg | $16.39 | |
| Talcum Powder | 7 | kg | $13.93 | |
| Petrolatum | 3 | kg | $17.52 | |
| Red 3013P | 0.8 | kg | $23.96 | |
| Fastogen Blue | 0.2 | kg | $3.97 | |
| White | 0.05 | kg | $0.41 | |
| Batch weight | 36.850 kg | |||
2. Batch yield
Crayon unit weight determines how many crayons one batch actually produces.
| Batch material cost | $192.59 |
| Theoretical crayons/batch | 2340 |
| Material cost/crayon | $0.0823 |
3. Time, labour & reject rate
4. Total cost per crayon
| Total time/batch | 150 min |
| Labour cost/batch | $110.00 |
| Good crayons/batch (after reject rate) | 2340 |
| Total cost per crayon | $0.1293 |