Otto Silicone
Otto Seal S125 - Professional Grade Silicone Sealant
Engineered for superior adhesion and durability, Otto Seal S125 provides reliable, long-term sealing performance. This neutral cure formula won’t corrode metals or stain surfaces, while its excellent flexibility handles building movement and weather extremes. The professional’s choice for windows, structural glazing, and demanding sealing applications.
A+
★★★★★ 4.7/5
World Class
Made in Germany
