Sika Sikaflex-221 - polyurethane sealant and adhesive

Sikaflex®-221 is a one-component polyurethane adhesive/sealant that provides excellent adhesion to various surfaces, including metals, metal primers and paints (two-component systems), ceramic materials, and plastics. It is suitable for creating durable elastic seals.

•  Excellent adhesion to a wide range of surfaces
  
•  Aging resistance
  
•  Can be sanded and painted