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3M™ Vent Tape 394

Catalog Number 3943M ID 70006128873
  • Features a unique non-woven porous backing that has high air/gas permeability
  • Meets most outgassing requirements for foam-in-place insulation processes
  • Pressure sensitive adhesive holds strong to a wide variety of surfaces
  • Commonly used for outgas venting in appliance manufacturing
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Product Details
  • Features a unique non-woven porous backing that has high air/gas permeability
  • Meets most outgassing requirements for foam-in-place insulation processes
  • Pressure sensitive adhesive holds strong to a wide variety of surfaces
  • Commonly used for outgas venting in appliance manufacturing

Our 3M™ Vent Tape 394 features a unique, non-woven synthetic backing with high air/gas permeability, good burst strength and solids barrier for minimal voids and less clean up.

We manufacture 3M™ Venting Tape 394 to meet most typical outgassing requirements for foam-in-place insulation processes in appliance and other industries. The non-woven backing conforms well, providing an effective seal. This unique backing has high air and gas permeability, allowing minimal foaming voids and has good burst strength, which helps reduce clean-up. Recommended applications: Outgas venting in appliances

Specifications
Attribute Name
Value
Adhesion Strength (metric)
13 N/100mm
Adhesive Type
Acrylic
Backing Material
Non-Woven
Backing Thickness (metric)
0,1 Millimetre
Back-Side Adhesive Thickness (metric)
0,1 Millimetre
Elongation at Break
18
Industries
Appliance
Maximum Operating Temperature (Celsius)
49 Degree Celsius
Overall Length (Metric)
32,91 m
Overall Width (Metric)
50,8 mm
Performance Level
Specialty
Product Form
Roll
Product Type
Tape
Shelf Life in Months (from date of manufacture)
18
Tensile Strength (metric)
100 N/100mm
Total Tape Thickness without Liner (metric)
0,1 Millimetre