Tylac® 4191

CARBOXYLATED STYRENE-BUTADIENE EMULSION

Product Description

Tylac 4191 is a surfactant stabilized styrene-butadiene emulsion polymer with excellent cement compatibility for concrete, decorative overlays, grout and mortars. Tylac 4191 has been designed to be compatible with challenging cement systems, including concrete, mortar pastes, grouts, etc. Tylac 4191 provides excellent flexibility while improving adhesion.

This product provides the same outstanding performance as Tylac 4190, but is lower in solids to simplify mixing and formulation with cement.

Physical Properties

  • Solids Content (%)
  • 47.0 - 49.0
    • pH
    • 10.0 - 11.5
  • Viscosity (cps)
  • 200 max
    • Tg (°C)
    • +3
  • Softening point (°C)
  • +
  • Molecular Weight (Da)
  • MFFT (°C)
  • +12
  • Acid Number (mgKOH/g)