Materials allocation
The "Sum of the masses of the used materials" corresponds to the mass of the materials entered in the BOM. For example, if to produce 10 g of "component 1", 15 g of material are required, the following will be displayed:
In terms of results, the totals will be 0.01 kg for the "Net product weight" and 0.015 kg for the "Sum of the masses of the used materials".