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Graphite Crayon (standard)

SKU: GRAPH-STD · Graphite · active

1. Ingredients (builds the batch)

IngredientQuantityUnitLine cost
Alex Wax (soft wax)20kg$92.00
Graphite Powder12.5kg$300.00
Petrolatum4kg$23.36
Batch weight36.500 kg

2. Batch yield

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

Batch material cost$415.36
Theoretical crayons/batch
Material cost/crayon$0.0000

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/batch0 min
Labour cost/batch$0.00
Good crayons/batch (after reject rate)
Total cost per crayon$0.0000