Calculator category

Material and Quantity calculators

Focused tools for a first pass on material and quantity projects.

Material and Quantity

Shot Weight

Estimate the material needed for one injection shot from part weight, cavity count, and discharged runner weight.

Material and Quantity

Split a planned resin batch between approved regrind and virgin material before preparing the blend.

Material and Quantity

Work out how much masterbatch to add to a resin batch using the supplier dosage basis you select.

Material and Quantity

Back-calculate discharged runner and sprue weight from a measured shot, part weight, and active cavities.

Material and Quantity

Calculate finished-goods shipment weight by combining per-part mass, quantity, and packaging mass.

Material and Quantity

Estimate coolant flow and an equivalent channel diameter from heat load, fluid properties, and target velocity.

Material and Quantity

Estimate water to remove or add when a resin batch moves between two measured wet-basis moisture levels.