2.1 This method indicates the procedure to follow to calculate the compaction factor of a moldable material based on the apparent density when it is not molded and the density in the molded form. 2.2 Knowledge of the compaction factor of a moldable material is valuable information in mold design as a basis for calculating the minimum volume of the mold cavity.
NORVEN 42-7-1963 history
1963NORVEN 42-7-1963 Determinants of compression coefficient of molded plastics