Sikaflex®-2c NS Arctic

Two-component, non-sag, polyurethane elastomeric sealant for arctic weather applications

Sikaflex®-2c NS Arctic is a 2-component, premium-grade, polyurethane based, elastomeric sealant formulated for cold weather applications. It is principally a chemical cure in a non-sag consistency. Available in a wide range of architectural colors with convenient color paks. Meets ASTM C-920, Type M, Grade NS, Class 25, use T, NT, M, G, A, O and Federal Specification TT-S-00227E, Type II, Class A. Meets CAN/CGSB 19.24 - M90.

  • Easy to mix, gun, tool down to 15F
  • At extreme cold temperatures the material will continue to be workable, gunable and toolable
  • Chemical cure allows the sealant to placed in greater depths for non-moving joints/cracks
  • High elasticity with a tough, durable, flexible consistency
  • Exceptional adhesion to most substrates without priming
  • Exceptional cut and tear resistance
  • Available in 35 standard architectural colors
  • Color uniformity via Color-pak system
  • Capable of +/- 50 % Movement
  • Non-sag even in wide joints
  • Paintable with water, oil, and rubber based paints