Selladores Marinos

Sikaflex®-621 is a one-component polyurethane adhesive sealant based on Sika's Purform® technology — with less than 0.1% monomeric diisocyanate for enhanced workplace safety. Bonds directly to metals, plastics and painted surfaces without primer, can be painted once skinned over, and is certified for railway (EN45545-2 R1/R7 HL3) and food-contact (ISEGA...

Sika® Primer-207 is a black liquid primer that cures by reaction with atmospheric moisture formulated for the treatment of bonded surfaces prior to the application of Sika® polyurethane adhesives and sealants