Freight Density and NMFC Class

Density (lb/ft^3) and NMFTA density-class bracket from handling unit.

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Formula and source

Density = weight (lb) / volume (ft³). NMFTA NMFC bracket assignment from density (lb/ft³) into Class 50 (>= 50 pcf) through Class 500 (< 1 pcf).

NMFTA NMFC density-class brackets by name. Cited by name only; NMFC item descriptions and commodity codes not reproduced.

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