3M Dual Lock - Reclosable Fastener - Black - Heavy Duty Adhesive - Indoor/Outdoor Use - 2 Rolls
Quick tech specs
- Features black reclosable fastener rolls with interlocking mushroom heads for high tensile shear strength
- Delivers repeatable closure performance with defined cycle life and consistent disengagement force under load
- Provides strong peel adhesion with acrylic PSA backing optimized for plastics, metals, and powder‑coated substrates
Know your gear
3M™ Dual Lock™ Reclosable Fastener Black - 2 Rolls & SJ3540 Case Pack offers a powerful, clean alternative to traditional mechanical fasteners. Designed for professional, industrial, and commercial use, this reclosable fastener system delivers strong holding power while allowing easy opening and closing whenever you need access.
With its unique interlocking mushroom-shaped heads, 3M Dual Lock fastener provides a secure, vibration-resistant bond that can replace screws, bolts, snaps, and rivets in many applications. Ideal for mounting panels, signs, displays, electronic components, and more, this fastener helps you work faster and smarter while maintaining a clean, professional appearance.
- Strong, reliable hold - The Dual Lock system offers high tensile strength and excellent shear resistance, keeping components firmly in place even in demanding environments.
- Reclosable design - Easily open, reposition, and reclose without damaging surfaces, making it perfect for access panels, removable covers, and frequently serviced equipment.
- Clean, professional look - No visible screws or bulky hardware. The low-profile black fastener blends seamlessly into your design for a neat, modern finish.
- Time-saving installation - Peel-and-stick convenience with a strong adhesive backing helps reduce assembly time compared to drilling and screwing.
- Durable performance - Engineered by 3M for long-lasting use, the Dual Lock fastener resists wear, vibration, and repeated openings and closings.
- Versatile applications - Ideal for signage, point-of-purchase displays, automotive interiors, electronics, fixtures, and general industrial fastening where removability is important.
The SJ3540 Case Pack provides a bulk quantity of 3M Dual Lock reclosable fastener, making it a cost-effective choice for production lines, contractors, and maintenance teams who need consistent, high-quality fastening solutions. The black color helps conceal the fastener behind panels and components, enhancing the overall appearance of your finished product.
- Bulk packaging for efficiency - Case pack format supports high-volume projects and standardized installations.
- Consistent quality - Each roll is manufactured to 3M's strict standards for adhesive strength and fastener performance.
- Improved serviceability - Components can be removed for repair or upgrade without damaging the substrate, reducing downtime and rework.
Whether you're designing retail displays, assembling equipment, or upgrading fixtures, 3M Dual Lock Reclosable Fastener Black (2 Rolls) with SJ3540 Case Pack delivers a strong, removable fastening solution that enhances productivity, reduces hardware clutter, and improves the overall look and functionality of your project.