|
|
|
|---|---|
|
Applications
|
Alternatives to Rivetting or Welding, Impact resistant, Mounting and Trim Attachment, Panel to Frame/Stiffner to Panel Assembly, Semi-Structural Bonding, Small Joint Assembly, Vibration resistant
|
|
Application Temperature-Environment
|
50 Degrees Fahrenheit
|
|
Backing Material
|
Foam
|
|
Backing Thickness (Imperial)
|
5 mil
|
|
Brand
|
VHB™
|
|
Carrier Material
|
Acrylic Foam
|
|
Core Size (Imperial)
|
3 in
|
|
Design Challenges
|
Impact & Shock Absorption, Noise Vibration & Harshness Control NVH
|
|
Flame Retardant
|
N/A
|
|
Foam Conformability
|
Very Conformable
|
|
Indoor/Outdoor
|
Both
|
|
Industries
|
General Industrial, Signage
|
|
Maximum Operating Temperature (Celsius)
|
149 °C
|
|
Maximum Operating Temperature (Fahrenheit)
|
300 °F
|
|
Position
|
Better
|
|
Primary Liner
|
Polyethylene (PE) Film
|
|
Product Form
|
Roll
|
|
Set Time
|
<10 Second
|
|
Substrate
|
Glass, High Surface Energy, (400-1100 Dynes/cm), HSE Plastics and Glass, Medium Surface Energy, (38-39 Dynes/cm), Medium-High Surface Energy, (42-50 Dynes/cm), Metal, Paint, Rough Surfaces
|
|
Substrate 2
|
Bare Metal, Glass, HSE Plastics and Glass, Metal, Paint, Painted Surface, Easy-to-Bond (HSE), Plastic, Easy-to-Bond (HSE), Rough Surfaces
|
|
Temperature Resistance - Initial
|
300 °F
|
|
Units per Case
|
24
|
- Clear
- Smooth, clean appearance
- High strength
- Shock absorbing
- Even stress distribution
- Dampens vibration
- Allows the use of thinner, lighter weight and dissimilar materials
3M™ VHB™ Tape 4905 is a 20 mil thick clear, double-sided, pressure-sensitive, acrylic tape with a polyethylene (PE) film liner.
3M™ VHB™ Tape is comprised of closed-cell foam with pressure sensitive adhesive on two sides. This unique combination offers benefits that screws, rivets, welds and other types of mechanical fasteners just can’t match. In many situations, they can replace other permanent fasteners. They are made with acrylic foam which is viscoelastic in nature. This gives the foam energy absorbing and stress relaxing properties which provides these tapes with their unique characteristics. The acrylic chemistry provides outstanding durability performance. The 3M™ VHB™ Tape 4905 is used primarily for sign and display fabrication because it provides high strength while also being clear. It bonds high surface energy substrates. Provides handling convenience, cushioning, damping, and impact resistance.
Suggested Applications
- Join transparent materials
- Display and signage
- Edge-bond resin filled glass
- Metal, glass, and high surface energy (HSE) substrates
- Decorative material and trim
- Nameplates and logos
- Panel to frame
- Stiffener to panel
3M Canada
Canada - English | Français
