Sikasil® WT-66 PowerCure

Accelerated, 1-component window bonding adhesive

Sikasil® WT-66 PowerCure is an accelerated 1-component silicone adhesive for structural bonding of insulating glass units into window frames and for back-bedding applications. Sikasil® WT-66 PowerCure is applied using the PowerCure Dispenser and cures largely independent from atmospheric conditions.  

  • Accelerated curing speed
  • Excellent UV and weathering resistance
  • Good mechanical properties
  • Good gap-filling capabilities
  • Remains flexible over a wide temperature range
  • Long-term durability