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BarrierPro® 4545

CARBOXYLATED STYRENE-BUTADIENE EMULSION

BarrierPro 4545 is a styrene-butadiene emulsion polymer of medium to high stiffness. It dries to form a flexible, tough film of high water resistance. BarrierPro 4545 can be compounded with fillers and other additives to form coatings for a variety of applications. Because of its high strength film, it makes an excellent product for blending with other BarrierPro products to strengthen water proof membranes, specialty paints and sealants.

 

Features:

  • Highly stable
  • Good compatibility with fillers and pigments
  • Cured films are tough and pliable
  • Cured films have excellent water resistance
  • Hydrolysis resistant

Physical Properties

  • Solids Content (%)
  • 51-53
  • PH
  • 7.8-8.4
  • Viscosity (cps)
  • 200 - 1000
  • Tg (°C)
  • +12
  • Softening point (°C)
  • +
  • Molecular Weight (Da)
  • MFFT (°C)
  • +8
  • Acid Number (mgKOH/g)
  • Stabilization
  • ASH (%)
  • Appearance
  • Bulk Density
  • Average Particle Size μm
  • Viscosity at 25°C mPa.s