3M™ Fastener Adhesives 2353 (blue), 2353Y (yellow), 2510 (orange) and 2510N (neutral) are microencapsulated, room-temperature curing adhesives that enhance the anchorage of threaded fasteners. The adhesives are designed to be applied to the fasteners and dried. They remain dormant until the shearing action of engaging the fastener into a nut or threaded cavity breaks the capsules and allows the adhesive to cure. Typical applications include fasteners for the engine compartment or safety-related parts.

3M™ Fastener Adhesives 2353 and 2353Y are normal temperature formulations that are designed for applications where the service temperature will not exceed 116°C (240°F).

3M™ Fastener Adhesives 2510 and 2510N are designed for applications where the service temperature might reach 149°C (300°F) continuously, or 204°C (400°F) intermittently.

3M™ Fastener Adhesives 2353/2353Y & 2510/2510N

Advantages

• Epoxy chemistry for robust structural bonding performance
• High-torque performance
• Environmental resistance to heat, automotive fluids, thermal and mechanical shock, and vibration
• Bonds to a broad range of fastener finishes
• Penetrates oil coatings