Sikasil®-728 RCS

Two-part, self-leveling, rapid cure, ultra low modulus, horizontal application, neutral cure silicone sealant

Sikasil®-728 RCS (Rapid Cure System) is a self-leveling, two-component, very rapid cure, ultra low modulus elastomeric, neutral cure silicone sealant. Exceeds the requirements of ASTM C-920, Type M, Grade P, Class 100/50, Use T, M, G, A, O; TT-S-00227E, Type I, and various AASHTO reports and state DOT approvals.

  • No tooling, less labor
  • Excellent flexibility for extreme high and low temperature conditions
  • Excellent flexibility for dynamic joint movement
  • Bonds to most substrates without priming
  • Open to traffic in one hour
  • All season ease of application
  • Good contact/adhesion with hard to reach areas
  • Ideal for cold climates
  • Excellent for use on runways and tarmacs
  • Jet fuel resistant
  • Resistant to road salts