Sikasil®-670 Fire

FIRE RATED JOINT SEALANT

Sikasil®-670 Fire is a fire rated, 1-component, moisture-curing, low-modulus elastic joint sealant.

  • Up to 4 hours fire resistance according to EN 1366-4.
  • Very good resistance to weathering.
  • Movement capability of ± 35 % (ASTM C 719).
  • Easy to smooth and very good workability.
  • Good adhesion to many different substrates.
  • Neutral curing.