3M SJ-5312 Transparent Round Bumpon 12.7 mm x 3.5 mm

3M™ Bumpon™ SJ5312 are transparent, self-adhesive polyurethane protective bumpers designed to protect surfaces from scratches, vibrations, and noise. Thanks to their excellent anti-slip properties and high durability, they work well as feet, stoppers, and spacers in various applications – from electronic devices to furniture and home appliances. Easy application is possible without screws or tools – just peel and stick. The cylindrical shape with a diameter of 12.7 mm and a height of 3.6 mm ensures effective protection and stability even with intensive use.

Technical specification

• Type: Urethane protective bumpers
• Color: Transparent
• Dimensions of a single bumper: 12.7 mm (diameter) x 3.6 mm (height)
  
• Adhesive: 3M™ self-adhesive
• Material: Plasticizer-free polyurethane
• Installation: Tool-free – adhesive

Application

• Feet for small electronic devices and home appliances
• Stops for doors, drawers, lids, housings
• Spacers and separators in packaging and transport
• Anti-vibration pads for audio-visual and computer equipment
• Surface protection against scratching, noise, and slipping

Benefits and features

✅ High wear resistance – ideal for intensive use
✅ Anti-slip – secure placement of devices and objects
✅ Easy installation – no tools, screws, or rivets
✅ No marks – does not scratch or stain surfaces
✅ Noise and vibration reduction – greater comfort in daily use
✅ Discreet appearance – transparency does not disturb aesthetics

Application tips

Ensure the bonding surface is clean and dry. Remove the protective liner and press the bumper firmly in the desired location. The bumpers work best on smooth and stable surfaces – both horizontally and vertically. Before installation, it is advisable to test them on a less visible part of the surface.