Sikalastic®-841 ST

Liquid applied pure polyurea membrane

Sikalastic®-841 ST is a two part, elastic, 100 % solids, very fast curing and coloured pure polyurea liquid applied membrane with good chemical resistance. Suitable for use in hot and tropical climatic conditions.

  • Very fast reactivity and curing time
  • Almost immediate return-to-service time
  • Applicable in temperatures from +1 °C to +50 °C
  • Performs in constant dry temperatures from -30 °C to +100 °C
  • Excellent crack bridging properties
  • Good chemical resistance
  • Excellent abrasion resistance
  • UV light exposure may lead to yellowing and chalking
  • Not resistant to biogenic sulphuric acid