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Oil & Gas


Application Description


A self-stabilizing styrene butadiene latex in API Class A, G, H cement reduces gas and fluid migration, improves bonding strength, imparts elasticity to the set cement, and provides excellent isolation and containment of the produced fluids and gases. Thus, it improves acidizing and fracking containment in the annuli, as well as, well integrity.

Drilling Fluids

Latex emulsions assist in providing water loss by reducing drilling fluid and zonal pressure, removing the cuttings, and reducing torque and friction.



  • Polymer
  • Solids (%)
  • Viscosity (cps)
  • Tg (°C)
  • Tylac® 4901
  • 47.5 - 51.0
  • 750 max
  • +6
  • Tylac 4901 is a self-stabilizing, multifunctional styrene-butadiene copolymer additive for down hole cementing applications.

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