Bondloc B542 Hydraulic Seal is a thixotropic liquid which cures anaerobically to form a tough, high pressure seal on all types of threaded couplings used on low, medium and high pressure lines. Used for all types of hydraulic connections, and sealing against typical pressure line ratings. Can also be used to fit valves, threaded couplings, adaptors, quick disconnect parts, compression fittings and vibration proofing joints. Specifications: Resin: Dimethacrylate. Colour: Brown. Fixture Speed No Activator: 10 - 20 mins. Fixture Speed With Activator: 100°C. Shelf life: 2 Years @ 20°C. Specific gravity: 1.06. Max operating temp: -55°C to + 150°C. Cured Performance: Full Cure Time: 12 hours. Typical breakway ISO 10964: 15 N.m. Typical prevailing ISO 10964: >8 N.m. DIN 10964 Breakloose: 24 N.m. DIN 10964 Prevailing: 15 to 35 N.m. Typical Break and Prevailing: 20N.m/15N.m.