Frac Sand Property Analysis

LEGEND offers state of the art physical and chemical property testing of proppants meeting ISO 13503-2.  Analytical data is compared to current industry and client specific standards to ensure proppant quality will meet client specific needs. 

Sphericity, Roundness & Particle Size Distribution

LEGEND's state of the art instrumentation allows for simultaneous determination of particle size and shape with the use of digital image processing thus allowing for accurate and reproducible measurements of particles from 30 um to 30 mm. 

Crush Resistance Testing

Load capacity is one key characteristic of proppants. Legend uses a state-of-the-art instrument to determine the crushability of your proppant. For compression testing, the 316 electromechanical test system is programmed to automatically follow the test                                  procedure of ISO 13503-2.

Additional Testing Services

Sieve Analysis

Acid Solubility


Bulk, Apparent & Absolute Density

Loss on Ignition of Resin Coated Proppant