3M 4941P Conformable VHB Tape – 12mm X 33m Roll
£86.71
The 3M 4941P Conformable VHB Tape is a member of the 3M Very High Bond (VHB) family, renowned for its strong adhesive properties and versatility in industrial applications.
This particular model, the 4941P, is a 12mm x 33m roll of acrylic foam tape designed to offer a high degree of conformability, which is essential for creating a strong bond on irregular or textured surfaces.
DATA SHEET
Available in packs of 6 rolls
BUYING MORE THAN 5 PACKS? BULK DISCOUNTS AVAILABLE ON REQUEST
** Ref: 49411233
Description
Key Features
- Conformable Acrylic Foam: The tape is made from a soft, pliable acrylic foam that allows it to adhere fully to surfaces that are not perfectly flat or smooth.
- Specialized Adhesive: The adhesive is formulated to resist plasticizer migration, which is particularly important when bonding plasticized materials like vinyl, which can weaken some adhesives over time.
- Compatibility with Paints and Primers: The tape’s adhesive is also suited to bonding with a variety of paints and primers, increasing its versatility in manufacturing settings.
- Aesthetics: Due to its clear nature, the 4941P tape is less visible in applications where it is important that the bond not be seen, such as in transparent assemblies.
Uses in Manufacturing Businesses
General Industrial Applications
The 3M 4941P VHB Tape is used across a wide range of industries for applications that require a strong, reliable bond. Its ability to conform to irregular surfaces makes it ideal for:
- Bonding decorative panels and trim.
- Attaching stiffeners in appliances.
- Assembling electronics where components may not be perfectly flat.
- Sealing between metals and plastics with different thermal expansion rates.
Automotive Industry
In the automotive sector, the 3M 4941P VHB Tape finds numerous applications, such as:
- Attaching exterior trim and moldings without the need for mechanical fasteners, which can disrupt the vehicle’s aesthetic.
- Bonding interior dashboards and door panels where the tape’s ability to adhere to textured surfaces is beneficial.
- Securing components in place that may be subject to vibration or thermal cycling.
Temperature Details
The 3M 4941P tape is designed to withstand a range of temperatures:
- Short-term Temperature Tolerance: It can tolerate short-term exposure to higher temperatures during processes like powder coating or paint baking.
- Long-term Temperature Resistance: For long-term durability, the tape maintains its bonding strength within a temperature range that typically extends from -40°C to 90°C (-40°F to 194°F), ensuring reliability across various climates and operational conditions.
Additional Considerations
- Lower Peel, Tensile, and Shear Performance: While the 4941P provides excellent conformability, it has somewhat lower peel, tensile, and shear performance compared to other VHB tapes due to its inherent softness. This should be considered when selecting the tape for heavy-duty applications.
- Uniform Seal: The tape’s conformability ensures a more uniform seal, which is crucial in preventing moisture ingress and enhancing the longevity of the bond.
- Surface Preparation: For optimal performance, surfaces should be clean, dry, and well-unified before tape application.
In addition this core adhesive composition makes the product well suited to many paints and primers. Its improved conformability also allows more complete bond contact area when bonding rigid or irregular materials. The product has somewhat lower peel, tensile and shear performance than other VHB tape products due to its inherent softness. 4941’s principal advantages are that it provides a more uniform seal on irregular surfaces, and in visible bonds under a transparent surface it offers a more aesthetically pleasing bond. 4941 is suitable for many interior and exterior industrial applications
BUYING MORE THAN 5 PACKS? BULK DISCOUNTS AVAILABLE ON REQUEST
