3M™ Venting Tape 3294

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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

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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