Sikaflex®-221 is a multipurpose 1-part polyurethane adhesive / sealant sealant with good adhesion to a wide variety of substrates such as metals, metal primers and paint coatings (2-part systems), ceramic materials and plastics. It is suitable for making permanent elastic seals.
- Birçok farklı yüzeye iyi yapışır 
- Yaşlanmaya karşı dirençlidir 
- Zımparalanabilir ve boyanabilir 
| Packing | 600 ML or 300 ML | 
| Renk | White or Black or Gray | 
 
                