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Applications
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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
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Application Temperature-Environment
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50 Degrees Fahrenheit
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Backing Material
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Foam
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Backing Thickness (Imperial)
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3 mil
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Brand
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VHB™
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Carrier Material
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Acrylic Foam
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Core Size (Imperial)
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3 in
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Design Challenges
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Impact & Shock Absorption, Noise Vibration & Harshness Control NVH
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Flame Retardant
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N/A
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Foam Conformability
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Firm
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Indoor/Outdoor
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Both
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Industries
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Appliance, General Industrial, Metalworking, Signage
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Maximum Operating Temperature (Celsius)
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149 °C
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Maximum Operating Temperature (Fahrenheit)
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200 °F
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Position
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Better
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Primary Liner
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Paper
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Product Form
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Roll
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Set Time
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<10 Second
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Substrate
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High Surface Energy, (400-1100 Dynes/cm), HSE Plastics and Glass, Medium-High Surface Energy, (42-50 Dynes/cm), Metal, Paint, Rough Surfaces
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Substrate 2
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Bare Metal, Glass, HSE Plastics and Glass, Metal, Paint, Painted Surface, Easy-to-Bond (HSE), Plastic, Easy-to-Bond (HSE), Rough Surfaces
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Temperature Resistance - Initial
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300 °F
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Units per Case
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3
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- Durable
- 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 4930 is a 25.0 mil thick firm, double-sided, pressure-sensitive, closed-cell acrylic foam tape with a paper liner. 3M™ VHB™ Tape eliminates the need for rivets, bolts, screws and welds. It helps provide handling convenience, cushioning, damping, and impact resistance.
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 helps provide these tapes with their unique characteristics. The acrylic chemistry helps provide outstanding durability performance. 3M™ VHB™ Tape 4930 bonds high surface energy substrates.
Suggested Applications
- General Industrial
- Bonding, attaching, mounting
- Nameplates and logos
- Electronic displays
- Panel to frame
- Stiffener to panel
3M Canada
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