Net Content : 15 Lb Container Type : Bag Form : Granular N-P-K Ratio : 10-0-20 Compositions : Potash, Urea, Bentonite, Silica, Amorphous Hydrated, Respirable Fraction Quartz, Amorphous Silica (Total Dust), Limestone (Calcium Carbonate) Coverage Area : 5000 Sq-ft Boiling Point : 2732 Deg F Temperature Rating : 50 To 75 Deg F Density : 14.71 Lb/gal Specific Gravity : 1.76 Application Method : Drop Spreader, Rotary Spreader