Sikalastic®-646 Lo-VOC

Single Component, Lo-VOC, low odor, polyurethane roof coating

Sikalastic®-646 Lo-VOC is a cold liquid applied, highly elastic, aliphatic, single component, low odor, Lo-VOC moisture-triggered polyurethane resin designed for easy application as part of Sikalastic® RoofCoat roofing systems.

  • Sikalastic Polyurethane technology has an over 30 year track record
  • Moisture triggered chemistry that is rapidly weatherproof after application
  • Resistant to ponding water
  • Single component - no mixing and ready to use
  • Lo-VOC, low odor
  • Highly elastic and crack bridging
  • Seamless and fully adhered
  • Vapor permeable
  • UV resistant and non-yellowing