SI 595, Superflex RTV Silicone, 0.5oz Tube
Loctite 1266142 SI 595 Superflex RTV Silicone is a high-performance adhesive sealant that offers superior flexibility and adhesion. Certified to ANSI/NSF Standard 51, it is safe for use with plastic materials and components in food equipment, with a maximum temperature resistance of +204°C. Classified by Underwriters Laboratories Inc.® as E257711 for Plastics & Components, this non-slumping silicone sealant effectively seals out moisture and contaminants. Non-flammable and non-toxic, it fills large cracks and seams while resisting aging, weathering, and thermal cycling without hardening, shrinking, or cracking. Upon exposure to air moisture, it cures to form a tough, flexible silicone rubber seal, engineered to withstand extreme temperature cycling, UV light, and ozone. Ideal for electrical insulation, lead protection from mechanical shock, trim bonding, and sealing ductwork, vents, flues, doors, and windows, this single-component compound ensures reliable performance in diverse applications. Note: It is not recommended for concrete surfaces.