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DosDur™ Cement Light Filler


Novel High-Temperature Resistant Cement Component

DosDur™ Cement Light Filler

At DOSAS, our research and development (R&D) team provides a new technology called DosDur™.

We are using our expertise in products design and to develop our portfolio of high Elasticity materials to ensure our clients get the high-level efficiency that their operations need with reducing overall costs and impact on the environment

Benefit:

  • DosDur™ is chemically resistant to polar solvents, most moderate chemicals wet or dry, organic acids, alcohols, ketones, and aldehydes.
  • The product provides significant cost savings (extender for virgin materials and black colorants) over synthetic raw materials and hollow graphite spheres (HGS).
  • The product is anti-fatigue through added flexibility.
  • Provides density reduction of the cement.
  • Aids Fluid Loss and gas migration control.
  • DosDur™ provides texturizing, thermal insulator, vibration deadener and waterproofing.

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Long-Term Zonal Isolation

The graph shows mechanical properties (Unconfined Compressive Strength) of set cement system with cement density of 1600 kg/m3 containing DosDur™ at degC and 3000 psi.

chart

Property Unit Value
Appearance - Black Powder
Bulk Density lb/ft3 31.2
Lower Limits of Micron Range - 200
Upper Limits of Micron Range - 830
Mesh - 20

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