Retsol Hard — Lilac (22)
SKU: RET-SOFT-22 · 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 | |
| White | 2.2 | kg | $18.04 | |
| Red 3013P | 0.08 | kg | $2.40 | |
| Fastogen Blue | 0.02 | kg | $0.40 | |
| Batch weight | 38.100 kg | |||
2. Batch yield
Crayon unit weight determines how many crayons one batch actually produces.
| Batch material cost | $185.08 |
| Theoretical crayons/batch | 2419 |
| Material cost/crayon | $0.0765 |
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) | 2419 |
| Total cost per crayon | $0.1220 |