Sikasil® WT-485

Fast-curing, 2-component window bonding adhesive

Sikasil® WT-485 is a 2-component, high-modulus, neutral-curing structural silicone adhesive for structural bonding of insulating glass units into window frames and for back-bedding applications. Sikasil® WT-485 builds up its high mechanical strength and adhesion within a short period of time.  

  • Meets requirements of RAL-GZ 716/1
  • Fast-curing for automated industrial processes
  • Excellent adhesion to a wide variety of substrates
  • Outstanding UV and weathering resistance
  • Very good mechanical properties
  • Good gap-filling capabilities
  • Remains flexible over a wide temperature range
  • Long-term durability