3M™ Venting Tape 3294
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Details
Highlights
- Features a unique non-woven conformable backing that has high air/gas permeability
- Meets most outgassing requirements for foam-in-place insulation processes
- Adhesive is strip-coated so uncoated areas have higher permeability to help minimize foaming voids
- Commonly used for outgas venting in appliance manufacturing
- Waterproof and easily removable
The 3M™ Venting Tape 3294 is a pink, non-woven, synthetic backing with a strip-coated low-tack pressure sensitive acrylic adhesive for use in various venting applications requiring high outgassing rates.
The 3M™ Venting Tape 3294 is manufactured to meet various high outgassing requirements for foam-in-place insulation processes in appliance and other industries. The acrylic adhesive is strip-coated, so uncoated areas have higher permeability to help minimize foaming voids. The non-woven, synthetic backing is conformable with good burst strength for effective sealing and minimal foaming voids to help reduce clean-up. Dispensable and appropriate for outdoor use.
Suggested applications
- Intended to allow the confinement and outgassing of foam insulation
- Foam-in-place insulation processes
Typical Properties
| Adhesion Strength (Imperial) | 9 oz/in |
| Adhesion Strength (metric) | 9.9 N/100mm |
| Adhesive Type | Acrylic |
| Applications | Appliance, Automotive, Construction, Aerospace, Electronics, General Industrial, Metalworking, Military and Government, Specialty Vehicle, Transportation |
| Back Side Adhesive Thickness (Metric) | 0.1 mm |
| Backing (Carrier) Material | Rayon, Non-woven |
| Backing Material | Non-woven |
| Backing Thickness (Imperial) | 4 Milli-inch (mil) |
| Backing Thickness (metric) | 0.1 mm |
| Brands | 3M™ |
| Case Quantity | 36/case, 48/case |
| Elongation at Break | 0.15, 15 |
| Industries | Appliance |
| Liner Colour | Pink |
| Liner Material | Acrylic |
| Maximum Operating Temperature (Celsius) | 49 °C |
| Maximum Operating Temperature (Fahrenheit) | 120 null |
| Number of Adhesive Sides | Single-sided |
| Product Form | Roll |
| Product Type | Tape |
| Shelf Life in Months (from date of manufacture) | 18 |
| Smallest Saleable Unit | Roll |
| Specifications Met | ASTM D3330, ASTM D3652, ASTM D3759 |
| Tensile Strength (metric) | 14 N/100mm, 140 N/100mm |
| Total Tape Thickness without Liner (Imperial) | 5 Milli-inch (mil) |
| Total Tape Thickness without Liner (metric) | 0.13 mm |
| Units per Case | 36.0 Roll, 48.0 Roll |
| Overall Height (Imperial) | 4 Milli-inch (mil) |
| Overall Height (Metric) | 0.1 mm |
| Overall Length (Imperial) | 36 yd |
| Overall Length (Metric) | 32.9 m |
| Overall Thickness (Imperial) | 5 Milli-inch (mil) |
| Overall Width (Imperial) | 0.8 in, 1 in |
| Overall Width (Metric) | 1.9 cm, 2.5 cm |
Resources
23-936450-e4e-engineered-tapes-reference-guide-pdfa.pdfCatalogs
(PDF, 9MB)
