3M 4945 VHB Tape
3M 4945 VHB Tape
- White, 45 mil (1.1 mm), multi-purpose adhesive and firm acrylic foam core
- Fast and easy-to-use permanent bonding method provides high strength and long-term durability
- Can replace mechanical fasteners (rivets, welds, screws) or liquid adhesives
- Additional Product Information
Discontinued
| Product Description | 3M™ VHB™ Tape 4945 is a white, 0.045 in (1.1 mm), multi-purpose adhesive on both sides of a firm, foam core with a densified kraft paper liner. It can replace rivets, welds and screws. 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. |
| Applications | Bonding applications replacing many rivets, spot welds, liquid adhesives and other permanent fasteners Panel to frame Stiffener to panel Nameplates and logos Bonding windows to painted control panels Sealing polycarbonate lenses over LCD screens Mounting vinyl wiring ducts and conduit channels Attaching vinyl trim Bonding vinyl extrusions |
| Feature 1 | White, 45 mil (1.1 mm), multi-purpose adhesive and firm acrylic foam core |
| Feature 2 | Fast and easy-to-use permanent bonding method provides high strength and long-term durability |
| Feature 3 | Can replace mechanical fasteners (rivets, welds, screws) or liquid adhesives |
| Feature 4 | Bonds to a broad range of high and medium surface energy substrates |
| Feature 5 | Very good plasticizer resistance and adhesion to many vinyl formulations |
| Feature 6 | Virtually invisible fastening keeps surfaces smooth |
| Feature 7 | Eliminates drilling, grinding, refinishing, screwing, welding and associated clean-up |
| Feature 8 | Creates a permanent seal against water, moisture and other environmental elements |
| Feature 9 | Allows the use of thinner, lighter weight and dissimilar materials |
| Feature 10 | Pressure sensitive adhesive bonds on contact to provide immediate handling strength |
| Color | White |
| Total Thickness | 45 mils |
| Material/Backing | Firm Foam |
| Adhesive Type | Multi-Purpose |
| Liner | Paper |
| Tensile Strength | 140 lbs/in² |
| Adhesive Strength | 25 lbs/in |
| Temperature Performance | 300 °F |
| Flame Retardant | Not rated |
| Repositionable | N/A |
| Adhesion Level to HSE | High |
| Adhesion Level to LSE | Low |
| UNSPSC | 31201505 |
| Standards / Specifications | UL746C listed |
| Country of Origin | United States |
| Origin Criterion | B |
| Certification Indicator | C |
| Qualification Method | NC |
| Cage Code | 4AJG6 |
| ECCN Number | EAR99 |
| Storage Condition | Humidity Controlled Storage (16C/60F TO 27C/80F & 40-60%RH) |
| Shelf Life | 24 months |
| Return Policy | 25% restocking fee |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Compliant |
| Prop 65 Compliance | Prop 65 Compliant |
| CMRT | CMRT Compliant |
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