Bag and backpack design demands hardware that withstands dynamic movement, heavy loads, and rapid access. Standard magnetic handbag catches easily tear open when bags are overfilled. magtech® industrial high-force magnetic series is engineered specifically for heavy-duty plackets and gear flaps.

1. Massive 19 N Holding Power

Our double-row square core fastener (LPK-3301) combines precision-sintered NdFeB arrays encased in reinforced EU-compliant TPU matrix. It generates an astonishing 19 N (1961 g) vertical peel force and 30 N shear resistance, staying locked under intense external loads.

2. Thermal Bonding and Stitching Versatility

The 30 × 50 × 1.5 mm carrier film is formulated for rapid low-temperature adhesive thermal bonding. Factory operators can heat-press the strips directly onto nylon cordura, TPU-laminated canvas, or technical ripstop without puncture holes, preserving total waterproof ratings.

3. Key Luggage Use Cases

• Roll-top commuter backpack rim seals.
• Laptop compartment quick-draw closures.
• Concealed side water bottle pocket expansion flaps.

Build bags that lock firmly and release intuitively. Explore heavy-duty bag fasteners at magtech.global.