Protect your piping systems from contamination with this S77 pipe sealant from RS PRO. It's anaerobic, so it automatically seals when it comes into contact with a metallic surface.
The quick-curing solution dries in 15-30 minutes, saving you precious time on the job. The high-viscosity sealant resists up to 350 bar of pressure when it's fully cured, so it's suitable for a wide range of applications. Achieving a full cure can take four to six hours, but you can use an activator to speed up the process.
The product is WRAS (Water Regulation Approval Scheme) compliant, which means there's no risk of it contaminating the water supply. This type of sealant is commonly used by plumbers and gas engineers to create secure, leak-free connections in pipe fittings.

• Suitable for pipe sealing
• Chemical composition of 1-Acetyl-2-Phenylhydrazine, Acrylic Acid, Bis(Isopropyl)Naphthalene, Cumene Hydroperoxide, Hydroxyalkyl Methacrylate, N-Dimethyl-P-Toluidine and Polyglycol Dimethacrylate
• Cure time of less than 15 minutes
• Operating temperature range of -50°C to +150°C
• Package size of 250 ml
• Tube package type
• Liquid form
• Anaerobic
• Specific gravity of 1.1