Budnick Converting ®
3M
3M™ VHB™ Tape 4919F
25 Mil Black Conformable Acrylic Foam Tape
3M™ VHB™ Tape 4919F is a 25 mil, black, double sided adhesive foam. In many cases they can replace rivets, spot welds, liquid adhesives or other permanent fasteners. The fast and easy to use permanent bonding method provides high strength and long-term durability. It offers design flexibility with its viscoelasticity and powerful ability to bond to a variety of surfaces.
Converting Services
- Precision Cutting
- Die Cutting
- Slitting
- Printing
- Laminating and Coating
- Spooling and Finishing
- Consulting & Process Audit
- Prototyping
- Inventory Management
At Budnick, we specialize in custom converting these materials into labor saving, user-friendly parts.
| Backing/Carrier | Acrylic Foam |
|---|---|
| Adhesive | Acrylic |
| Thickness | 25 Mils |
| Tensile | 90.00 lbs/in |
|---|---|
| Elongation | |
| Adhesion (liner) | 272 oz/in |
| Adhesion (unwind) | 272 oz/in |
| Min. Application Temp | 60° F |
|---|---|
| Min. Service Temp | 0° F |
| Max Short-Term Temp | 200° F |
| Max Long-Term Temp | 300° F |
Product Features
- Static Shear measured at 72°F and gram loadings on stainless steel will hold 1000 min ASTM D-3654
- Dynamic shear to stainless steel ASTM D-1002: 80lb/sq. in
- Density: 45#/ft cubed
- "F" designates that it is available with a paper release liner as well
- Available in gray foam backing as 4936
- High tensile strength
- High shear and peel adhesion
- Resistant to solvents
- Resistant to moisture & plasticizers
- Low outgassing
- Conformable
- UV Resistant
- UL Recognition 746C
Adhesive Tape Applications
- Replace rivets
- Bonding a variety of substrates, including most metal, sealed wood and glass, as well as many plastics, composites and painted surfaces
Adhesive Tape Colors
- Black
Data provided by Budnick Converting, Inc.
The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.
It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.
Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.
Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.