150 mesh Tyler sieve retain (140M US) 2~25 pct<\/p>
Centrifuged wet density 16.5~23.0 lbs\/ft3 <\/p>
Permeability 2.3~6.5 darcy<\/p>
Supplier Test Methods (Metric)<\/p>
Centrifuged wet density 263~370 gm\/L <\/p>