70/140 Mesh

The 70/ 140-mesh premium frac sand is selected with the highest quality standards. Sourced from Midwest mines in the Wonewoc Formation, 70/140‑mesh premium frac sand exceeds industry expectations for highquality Northern White sand. The high resistance to crush and very low acid solubility enable 70/140-mesh premium frac sand to withstand harsh downhole conditions and maintain strength and integrity after fracture closure.

APPLICATIONS

  • Hydraulic fracturing operations
  • Operations that require proppant with premium performance specifications

BENEFITS

  • Ensures superior long-term conductivity due to high crush resistance
  • Minimizes fines generation due to high roundness and sphericity
  • Withstands closure stresses up to 12,000 psi
  • Reduces dust and fines generation via low acid solubility and frac sand turbidity
  • Provides superior crush performance due to high silica content

FEATURES

  • Compliance with API Standard 19C
  • Roundness and sphericity values typically greater than or equal to 0.6

PROPERTIES
Specific gravity (apparent density) 2.65
Bulk density, g/cm1.51 1.51
Roundness 0.7
Sphericity 0.6
Grain size distribution (GSD), in size wt % >98
Acid solubility, % 1.2
Turbidity, NTU 68
†Performed in 12:3 mud acid for 30 minutes at 150 degF [66 degC]

CRUSH TEST (ISO 13503-2)
Stress, psi Fines, wt %
12,000 9.1
13,000 11.0

TYPICAL SIEVE ANALYSIS
Mesh wt %
50 0.00
70 1.3
80 51.0
100 29.5
120 15.1
140 2.5
200 0.4
Pan 0.1
Median diameter, mm 0.173

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