Saint-Gobain Proppants

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Saint-Gobain Proppants - Interprop^®

Interprop^® 20/40

Typical Size and Shape
Sieve No.	% Retained
20	6
30	78
40	16
<40	TR
TR = Trace
Median Particle Diameter = 0.687 mm 0.027 inch

Shape/Sphericity
(Krumbein & Sloss)

0.9

Physical Properties
Bulk Density	1.88 g/cc 117 lbs/ft³
Specific Gravity	3.2 g/cc
Absolute Volume	0.0374 gal/lb
Acid Solubility, %	2.5
Crush Resistance @ Stress % 5,000 psi 7,500 psi 10,000 psi 12,500 psi	0.3 0.8 2.5 4.0

Interprop^® 20/40