Bondloc B577 Pipe Seal is a high viscosity thixotropic gel paste which cures rapidly, sealing instantly to 10 bar through its Anaerobic cure system in contact with metals in the absence of air (oxygen). When fully cured it resists pressure up to 350 bar. B577 is not suitable for oxygen systems. Good chemical/solvent resistance to Ethanol, Motor Oil, Unleaded Petrol, Acetone and Brake Fluid. Typical applications are in sealing of all types of threaded connections against water, oil, gases and most common materials conveyed by pipes. Specification Resin Dimethacrylate. Colour Yellow. Cure Speed with Activator & lt10 minutes. Cure Speed without Activator & lt15 mins @ 20C. Viscosity & gt50,000 cps. Gap Fill 0.05mm to 0.4mm. Flash Point & gt100C. Shelf Life 12 months @ 20C. Specific Gravity 1.09. Max. Operating Temperature +150C. Cured Performance Full Cure Time 6-12 hours. Typical Breakaway Strength & gt6 to & lt15 N/mm (2). Prevailing Torque & gt3 to & lt 9 N/mm (2). Static Shear Strength & gt5 to & lt15 N/mm (2). Size 50ml.