
3M™ VHB™ 4905F is a transparent, 0.5 mm thick foam tape that combines a universal acrylic adhesive with a hard acrylic foam core. It is specifically designed for bonding transparent materials, offering virtually invisible, aesthetic, and extremely durable bonds. Its high adhesion, weather resistance, and stress-dampening properties make it suitable for many demanding industries.
Technical specifications:
- Color: transparent
- Thickness: 0.5 mm
- Width: 6 mm, 9 mm, 12 mm, 19 mm
- Length: 66 m
- Adhesive type: universal acrylic
- Carrier: hard acrylic foam
- Weather resistance: very high
- UV resistance: yes
- Solvent resistance: yes
Application:
- Bonding glass, acrylic glass (PMMA), polycarbonate
- Bonding decorative elements made of transparent materials
- Mounting panels and covers in electronic and household appliances
- Applications where an invisible bonded joint is required
- Advertising industry, electronics, transportation, construction
Benefits and features:
✅ Transparency – ideal for aesthetic, invisible bonds
✅ Durable seal – resistance to moisture, water and contaminants
✅ Eliminates mechanical fasteners – no more drilling, screws and welding
✅ High resistance – to aging, UV radiation and chemicals
✅ Vibration damping – absorption of dynamic stress and impacts
Application tips:
Ensure that the surfaces to be bonded are clean and dry. Best results are achieved with application at room temperature. For materials with low surface energy, the use of 3M™ primer is recommended. Full bond strength develops after 72 hours. The tape can be used both indoors and outdoors.


















