B270 Studlock

Bondloc B270 Studlock is a permanent green coloured general-purpose adhesive for permanent threaded assemblies. B270 locks studs up to 1in, sealing against leakage and corrosion. It is chemical-resistant, resisting fuels, lubricants and most industrial liquids and gases.

It eliminates double nutting and/or welding of critical assemblies. It also permits reduced casting thickness and ultimate lightness, reduced assembly stress and eliminates cracked castings due to interference fit stresses.

Specifications:

Resin: Dimethacrylate
Colour: Green
Fixture Speed No Activator: 10 min.
Fixture Speed With Activator: 5 min.
Viscosity: 500 cps
Gap fill: 0.25mm
Flash Point: >100°C
Shelf Life: minimum 12 month
Specific Gravity: 1.06.
Max Operating Temperature: -55°C to +180°C

Cured Performance:

Full Cure Time: 12 hours.
Cure Time with good % of final strength: 2 hours
Typical Breakaway Strength DIN : 40 Nm (25/55)
Typical Prevailing Strength DIN : 55 Nm (45/70)
Typical Breakaway ISO 10964: 26 Nm (16/36)
Typical Prevailing ISO 10964: 36 Nm (22/50)