- Product description
Sikaflex®-521 FC is a transparent, weather-resistant, one-component sealant that cures by reaction with atmospheric moisture. Sikaflex®-521 FC shows good adhesion to a variety of substrates such as metals, plastics and wood. Normally no or only a simple surface pre-treatment is required. After curing, the sealant forms a permanent elastic bond.
Safety instructions and warnings
Further information can be found in the linked media and download files.
Manufacturer contact information
Contact Manufacturer
Sika Germany GmbH
Kornwestheimer Str. 103-107
D-70439 Stuttgart
EHS@de.sika.com