Sikasil®-728 NS

Non-sag, ultra low modulus, highway/parking garage, neutral cure silicone sealant

Sikasil®-728 NS is a high performance, non-sag. one-component , ultra low modulus elastomeric, neutral cure silicone sealant. Meets the requirements of ASTM D-5893: ASTM C-920, Type S, Grade NS, Class 100/50, Use NT, T, M, G, A, O with ultra low Shore Hardness: TT-S-00230C, Type II, Class A; Class A.

  • Durable
  • Ideal for cold climates
  • Excellent flexibility for extreme high and low temperature conditions
  • Excellent flexibility for dynamic joint movement
  • Bonds to most substrates without priming; best performance obtained in horizontal joints when primed
  • Ready to use, labor cost reduction
  • Non sag, excellent for vertical joints
  • All season ease of application
  • Excellent for use on all types of concrete joints
  • Jet fuel resistant
  • Resistant to road salts