3M 4945 White Acrylic Foam Double Sided Tape, 1.1mm Thick , 19mm x 33m

  • RS Stock No. 192-1677
  • Mfr. Part No. 3M 4945 19mm x 33m
  • Manufacturer 3M
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

3M™ VHB™ Tapes 4945

3M™ VHB™ Tape 4945 is a firm double-sided, pressure-sensitive, closed-cell acrylic foam tape.

Double-sided foam tapes with high adhesion, providing a long-term assembly quality
Many industrial applications, both internal and external, to replace rivets, welds and liquid glues
Excellent adhesion to many surfaces, including plastified PVC and painted surfaces
Provides a uniform seal over irregular surfaces


  UL 746-C

3M™ VHB™ Tape 4945 P, White 19 mm x 33 m

The 3M™ VHB™ Tape 4945 uses a 1.1 mm white multi-purpose acrylic adhesive providing a firm doubled sided foam tape with a kraft paper liner. This extraordinary tape adheres to broad ranges of surfaces, including metals, plastics and wood. This 3M quality tape provides shear strength, conformability, surface adhesion and temperature resistance.


The 3M™ VHB™ Tape 4945 can provide high strength and long-term durability through the modified acrylic adhesive. It offers flexibility to a design as it can replace rivets, welds and screws, with a viscoelasticity and powerful ability to bond to a variety of surfaces. It is designed for good adhesion metals, glass and other medium to high surface energy materials.

Features and Benefits

Fast and easy-to-use permanent bonding method provides high strength and long-term durability

Pressure sensitive adhesive bonds on contact to provide immediate handling strength

High dynamic stress absorption reduces vibration and impact stress

Creates a permanent seal against water, moisture and more

Virtually invisible fastening keeps surfaces smooth

White, 1.1 mm, multi-purpose adhesive and conformable acrylic foam core for good balance of strength and conformability in demanding applications

Can replace mechanical fasteners (rivets, welding, screws) or liquid adhesives: Eliminate drilling, grinding, refinishing, screwing, welding and clean-up

Benefits of choosing 3M Foam Tape

Design and deliver with 3M™ VHB™ Tape. Utilizing the unique acrylic adhesive on both sides of a conformable foam strip makes it the most capable VHB™ Tape. It's been designed to adhere to a variety of surfaces like plastics, metals, wood and glass.

Unconventional foam tape. 3M invented the first foam tape, they have been at the forefront of improving the properties of this tape to ensure extreme reliability, consistent durability and a consistent bond. The 3M™ VHB™ Tape is a proven alternative to rivets, screws and welding for a number of applications.

Reliability and durability. 3M™ VHB™ Tape does not only offer a strong reliable yet durable bond it enhances the appearance of finished goods. It does this by eliminating the rivet and screw heads as well as visible welds whilst providing an immediate bond. Fastening the tape is a quicker process than conventional methods such as drilling, fastening or liquid adhesives. The unique acrylic adhesive is extremely durable and resistant to changing temperatures over time from the heat of Dubai to the cold of Norway.

Attribute Value
Width 19mm
Thickness 1.1mm
Length 33m
Backing Material Acrylic Foam
Colour White
Adhesion Strength 44 N/cm
Single/Double Sided Double Sided
Foam Density 800kg/m³
Adhesive Material Acrylic
Maximum Operating Temperature + 93 (Long Term) °C, +149 (Short Term) °C
Model Number 4945P
Series VHB™
Adhesion Strength Unfaced Side 44N/cm
73 In stock for delivery within 7 working day(s) (Global Stock)
Price (ex. GST) Each
$ 192.52
(exc. GST)
$ 211.77
(inc. GST)
Per unit
1 - 4
5 - 9
10 +
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