Block Neodymium Magnet with 3M adhesive

Block Neodymium Magnet with 3M adhesive

Concrete walls with slight uneven surface pose a great challenge to standard adhesive, the 0.4mm foam thickness of 3M VHB 4920 allows the adhesive surface to “mould” in to the peaks and valleys of concrete surface for maximum grip.

This acrylic foam base adhesive also reduce vibration and shock when used on vehicles or areas with movement, hence reduced the chance of objects that are magnetically attached from dropping due to sudden shock.

This super magnet is also suitable as a replacement or enhanced wheel magnet sensor trigger for bicycle computer speedometer/odometer/RPM/cadence sensor. Tested by a few customers who feedback to us that the magnet that came with bicycle computer or odometer for screwing on to the spokes of bicycle wheel usually doesn’t work very well unless you reduce the gap between sensor and magnets to below 5mm. The solution is to stick this super magnet to the rim of bicycle wheel. Tried and tested, this super magnet with 3M VHB adhesive usually works on first try! not to mention that it is a neater and more durable solution than the original screw on magnet.

Manufactured in full compliance with ISO standards

3m adhesive neodymium magnet