Sika® Silbridge-400

Translucent, smooth silicone transition strip

Sika® Silbridge-400 is a pre-formed ultralow modulus elastomeric silicone seal for flashing and transition applications for weatherproofing against air and water infiltration. Sika® Silbridge-400 is usually bonded to substrates using Sikasil® WS-305 AM.  

  • Ease of installation and quality control
  • Capable of sealing high movement transition joints
  • Highly resistant to ultraviolet exposure and weathering
  • Wide operational temperature ranges
  • Non-corrosive and high corrosion resistance