Sikaflex®-510 AM50

Isocyanate free, low modulus sealant

Sikaflex®-510 AM50 is a 1-component, high movement Silane Terminated Polymer (STP) sealant that cures on exposure to atmospheric humidity.  It is well suited for applications that require both paintability and adhesion to non-porous substrates.  

  • Good UV and weathering resistance
  • Excellent adhesion to porous and non-porous substrates
  • Isocyanate free
  • ASTM C-920 for Type S, Grade NS, Class 50