BarrierPro® 4545

CARBOXYLATED STYRENE-BUTADIENE EMULSION

Product Description

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 (%)
  • 51.0 - 53.0
    • 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)