Sikaflex®-219 LM

High performance, low-modulus elastomeric polyurethane sealant

Sikaflex®-219 LM is a one-component, low-modulus polyurethane sealant. It adheres well to a wide variety of substrates and cures on exposure to atmospheric moisture. Sikaflex®-219 LM exhibits very good recovery and is ideal for sealing applications requiring high joint movement capability.  

  • Very good sag resistance
  • Bonds well to a wide variety of substrates
  • Good gap-filling properties
  • High joint movement capability
  • Can be painted and sanded
  • Low odor