Bondloc B638 Retainer is designed to give high strength retention under cyclic loading. It can retain its full strength and not suffer fatigue under load stress.
It is a cylindrical parts supplement, suited to structural components such as cylindrical parts under dynamic load, keys, splines, even structural tubing with close tolerance fit.
Resin: Urethane Acrylate.
Fixture Speed No Activator: 5 mins.
Fixture Speed With Activator: <5 mins.
Viscosity: 2500 cps.
Gap fill: 0.2mm.
Flash Point: >85°C.
Shelf Life: 12 months min.
Specific Gravity: 1.08.
Max Operating Temperature: -55°C to + 150°C.
Full Cure Time: 24 hours.
Static shear strength: 30 N/mm².