Highly flexible one-component adhesive 3M 760 reacts with atmospheric moisture. Adheres and seals simultaneously, excellently fills even large irregularities of bonded surfaces. Excellent adhesion to plastics even without the use of primers. Shore A hardness: 55, surface skin formation: 30 min, curing: 3 mm/24 hours, tensile strength: 1.8 MPa, elongation at break: 300%
Cartridges have aluminum or plastic casing. The advantage of a plastic cartridge over an aluminum one is greater resistance to shell deformation in the event of an impact. The impact-deformed aluminum casing can prevent the piston from moving, rendering the adhesive unusable. This danger does not exist with a plastic cartridge.