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Retsol Hard — Lilac (22)

SKU: RET-HARD-22 · Retsol / Hard · active

1. Ingredients (builds the batch)

IngredientQuantityUnitLine cost
Paraffin Wax 58 c/135f23.3kg$107.18
Zinc Stearate1.1kg$10.14
Stearic Acid2kg$21.86
Talcum Powder7kg$13.93
White2.2kg$18.04
Red 3013P0.08kg$2.40
Fastogen Blue0.02kg$0.40
Batch weight35.700 kg

2. Batch yield

Crayon unit weight determines how many crayons one batch actually produces.

Batch material cost$173.94
Theoretical crayons/batch2267
Material cost/crayon$0.0767

3. Time, labour & reject rate

Crayon unit weight (g)
Setup (min)
Manufacture (min)
Setdown/clean (min)
Mfg/setup/setdown labour rate
QC (min)
QC labour rate
Reject rate (0–1, e.g. 0.05 = 5%)

4. Total cost per crayon

Total time/batch150 min
Labour cost/batch$110.00
Good crayons/batch (after reject rate)2267
Total cost per crayon$0.1253