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3M™ Vent Tape 394

3M Product Number  394     
3M (TM) 394 White Venting Tape
3M (TM) 394 White Venting Tape
3M(TM) Venting Tape 394 IW White
3M(TM) Venting Tape 394 IW White, 3/4 in x 36 yd
Our 3M™ Venting Tape 394 features a unique, non-woven porous backing that has high air/gas permeability, good burst strength and solids barrier for minimal voids and less clean up.
  • 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
  • Includes fungicide for use in areas with high humidity
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3M IDUPCMarketplace Formal NameColorLengthWidth
70006747797000511156883313M™ Venting Tape 394 White, 3/4 in x 36 yd 4.0 mil, 48 individually wrapped rolls per case, Conveniently PackagedWhite36 Linear Yard0.75 Inch 
70006128840000212001484843M™ Vent Tape 394 White, 3/4 in x 36 yd 4.0 mil, 48 per case BulkWhite36 Linear Yard0.75 Inch 
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Overview

We manufacture this tape to meet most typical outgassing requirements for foam-in-place insulation processes in appliance and other industries and we also incorporate a fungicide, for use in areas of high humidity.

Specifications

 Adhesion to Steel oz/in (N/100 mm)‎ 12 (13)‎
 Adhesive Type‎ Acrylic‎
 Applications‎ Outgas Venting in Appliances‎
 Backing Material‎ Non-Woven‎
 Backing Thickness‎ 4.1 mil‎
 Backing Thickness (metric)‎ 0.1 mm‎
 Brand‎ 3M‎
 Color‎ White‎
 Elongation‎ 18 Percent‎
 Industries‎ Appliance‎
 Length‎ 750 Linear Yard‎ ,  36 Linear Yard‎
 Length (Metric)‎ 685.8 m‎ ,  32.91 m‎
 Maximum Operating Temperature (Celsius)‎ 49 Degree Celsius‎
 Maximum Operating Temperature (Fahrenheit)‎ 120 Degree Fahrenheit‎
 Performance Level‎ Specialty‎
 Product Form‎ Roll‎
 Shelf Life in Months (from date of manufacture)‎ 18‎
 Tensile Strength‎ 6 lb/in‎
 Tensile Strength (metric)‎ 100 N/100mm‎
 Total Thickness‎ 4 mil‎
 Width‎ 1.25 Inch‎ ,  0.75 Inch‎ ,  1.5 Inch‎ ,  1 Inch‎ ,  2 Inch‎
 Width (Metric)‎ 25.4 mm‎ ,  38.1 mm‎ ,  19.05 mm‎ ,  31.75 mm‎ ,  50.8 mm‎