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Tylac® 7501


Tylac 7501 is a water-redispersible vinyl acetate/ethylene copolymer powder that is readily redispersible in water and forms a stable emulsion. This redispersible powder is especially recommended for blending with inorganic binders such as cement, gypsum, and hydrated lime, or as a sole binder for the manufacture of construction adhesives.

Tylac 7501 enhances the adhesion, flexural strength, plasticity, and workability of modified compounds without appreciably affecting flow, thixotropy, or water retention. It is therefore compatible with mortar additives used to achieve special processing characteristics.

Tylac 7501 is recommended for obtaining troweling compounds that show high hardness and good adhesion to smooth and organic substrates. It has an excellent waterproofing effect in mortar when added in quantities of 3-6%, and it is recommended as an additive for sealing slurries. Recommended applications include plasters, tile adhesives, and repair mortars.

Physical Properties

  • Solids Content (%)
  • 98.5
  • PH
  • 7.0-8.0
  • Viscosity (cps)
  • max
  • Tg (°C)
  • +15
  • Softening point (°C)
  • +
  • Molecular Weight (Da)
  • MFFT (°C)
  • Acid Number (mgKOH/g)
  • Stabilization
  • PVOH
  • ASH (%)
  • 12
  • Appearance
  • White to Light Beige Powder
  • Bulk Density
  • 0.5
  • Average Particle Size μm
  • 90
  • Viscosity at 25°C mPa.s

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