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DFARS Specialty Metals
Very-High-Bond (VHB) Foam Mounting Tape
Create strong, permanent bonds that can replace mechanical fasteners. This tape has adhesive on both sides, and is made from closed-cell foam to restrict absorption.
| Wd. | Overall Thick. | Adhesive Location | Adhesive Type | Temp. Range, °F | Cell Type | Tensile Strength, psi  | Adhesion to Steel, oz./in. wd. | Specifications Met | Color | Lg., ft. | Each | |
Short Roll | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
3M VHB | ||||||||||||
4941 | ||||||||||||
| 1/2" | 0.045" | Both Sides | Acrylic | -30° to 165° | Closed | 85 | 350 | UL 746C | Gray | 15 | 0000000 | 000000 |
| 3/4" | 0.045" | Both Sides | Acrylic | -30° to 165° | Closed | 85 | 350 | UL 746C | Gray | 15 | 0000000 | 00000 |
| 1" | 0.045" | Both Sides | Acrylic | -30° to 165° | Closed | 85 | 350 | UL 746C | Gray | 15 | 0000000 | 00000 |
| 2" | 0.045" | Both Sides | Acrylic | -30° to 165° | Closed | 85 | 350 | UL 746C | Gray | 15 | 0000000 | 00000 |
| 6" | 0.045" | Both Sides | Acrylic | -30° to 165° | Closed | 85 | 350 | UL 746C | Gray | 3 | 0000000 | 00000 |
| 12" | 0.045" | Both Sides | Acrylic | -30° to 165° | Closed | 85 | 350 | UL 746C | Gray | 3 | 0000000 | 000000 |
Long Roll | ||||||||||||
3M VHB | ||||||||||||
4941 | ||||||||||||
| 1/2" | 0.045" | Both Sides | Acrylic | -30° to 165° | Closed | 85 | 350 | UL 746C | Gray | 108 | 0000000 | 000000 |
| 3/4" | 0.045" | Both Sides | Acrylic | -30° to 165° | Closed | 85 | 350 | UL 746C | Gray | 108 | 0000000 | 000000 |
| 1" | 0.045" | Both Sides | Acrylic | -30° to 165° | Closed | 85 | 350 | UL 746C | Gray | 108 | 0000000 | 000000 |
| 2" | 0.045" | Both Sides | Acrylic | -30° to 165° | Closed | 85 | 350 | UL 746C | Gray | 108 | 0000000 | 000000 |
High-Bond Low-Friction Tape Made with Teflon® PTFE
Backed with 3M VHB 4941 foam adhesive for strength, padding, and vibration resistance, this slippery tape bonds permanently to most materials.
| Wd. | Overall Thick. | Adhesive Type | Temp. Range, °F | Cell Type | Color | Each | |
1 ft. | |||||||
|---|---|---|---|---|---|---|---|
3M VHB 4941 | |||||||
| 1" | 0.065" | Acrylic | 0° to 200° | Closed | Gray | 00000000 | 000000 |
| 2" | 0.065" | Acrylic | 0° to 200° | Closed | Gray | 00000000 | 00000 |
2 ft. | |||||||
3M VHB 4941 | |||||||
| 1" | 0.065" | Acrylic | 0° to 200° | Closed | Gray | 00000000 | 00000 |
| 2" | 0.065" | Acrylic | 0° to 200° | Closed | Gray | 00000000 | 00000 |
4 ft. | |||||||
3M VHB 4941 | |||||||
| 1" | 0.065" | Acrylic | 0° to 200° | Closed | Gray | 00000000 | 00000 |
| 2" | 0.065" | Acrylic | 0° to 200° | Closed | Gray | 00000000 | 000000 |
High-Bond Low-Friction UHMW Tape
Add a slippery surface to difficult-to-bond surfaces, such as plastic, foam, and powder-coated metal. UHMW provides a nonstick, low-friction surface with good abrasion and impact resistance.
VHB 4941 tape has an acrylic foam core for good conformability. The closed-cell foam restricts absorption.
| Wd. | Lg., ft. | Overall Thick. | Adhesive Type | Temperature Range, °F | Cell Type | Color | Each | |
3M VHB 4941 | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1" | 1 | 0.065" | Acrylic | -40° to 180° | Closed | Gray | 0000000 | 000000 |
| 1" | 2 | 0.065" | Acrylic | -40° to 180° | Closed | Gray | 0000000 | 00000 |
| 1" | 3 | 0.065" | Acrylic | -40° to 180° | Closed | Gray | 0000000 | 00000 |
| 1" | 4 | 0.065" | Acrylic | -40° to 180° | Closed | Gray | 0000000 | 00000 |
| 2" | 1 | 0.065" | Acrylic | -40° to 180° | Closed | Gray | 0000000 | 00000 |
| 2" | 2 | 0.065" | Acrylic | -40° to 180° | Closed | Gray | 0000000 | 00000 |
| 2" | 3 | 0.065" | Acrylic | -40° to 180° | Closed | Gray | 0000000 | 00000 |
| 2" | 4 | 0.065" | Acrylic | -40° to 180° | Closed | Gray | 0000000 | 00000 |
| 3" | 1 | 0.065" | Acrylic | -40° to 180° | Closed | Gray | 0000000 | 00000 |
| 3" | 2 | 0.065" | Acrylic | -40° to 180° | Closed | Gray | 0000000 | 00000 |
| 3" | 3 | 0.065" | Acrylic | -40° to 180° | Closed | Gray | 0000000 | 00000 |
| 3" | 4 | 0.065" | Acrylic | -40° to 180° | Closed | Gray | 0000000 | 000000 |