Text Box: PCHA 20 Bulk Density….…..21 lb/ft3 Packed Density.....28 lb/ft3 Through 325……..99.9% Click Here for More information Text Box: PCHA 100 Bulk Density….…..23 lb/ft3 Packed Density.....31 lb/ft3 Through 325……..95%max Click Here for More Information Text Box: PCHA 600 Bulk Density….….50 lb/ft3 Packed Density.....63 lb/ft3 Held on 20……….0.2%max Held on 100……...40-70% Click Here for More Information Text Box: PCHA 10 Bulk Density……...19 lb/ft3 Packed Density….25 lb/ft3 Through 325……...99.9%