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3M™ Polyester Splicing Tape 8401 Cream, 7-3/4 in x 72 yd 1.9 mil, 4 per case Bulk

3M ID  70006450673    UPC#  00051115321610    Part Number  8401    3M Product Number  8401     
3M (TM) 8401 Crm Indl Tape
3M (TM) 8401 Crm Indl Tape
3M™ Polyester Tape 8401 Cream, 1.9 mil (0.05 mm) polyester film tape with blended silicone and rubber adhesive system.
  • Translucent cream, high holding adhesive, high bond
  • Splicing of release treated paper
  • Thin, high tear resistance, good temperature resistance, long-term aging, high strength backing
  • Electronics, Automotive, Aerospace, General Industrial, Web Processing, Solar, Composites, Military, Appliance, Transportation, Paper and Print
  • Splicing, tabbing, insulating, edging, reinforcing, protecting, sealing, flash breaking, tabbing, roll closing, optical sensing
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3M™ Polyester Tape 8401, designed for splicing release treated surfaces, masking and applications requiring high temperature resistance.


Adhesion to Steel oz/in (N/100 mm)22 (24)
Adhesive TypeSilicone/Rubber Blend
ApplicationsButt Splicing and Core Starting
Backing MaterialPolyester
Backing Thickness1 mil
Backing Thickness (metric)0.03 mm
ColorTranslucent Cream
Elongation100 Percent
IndustriesPaper, Transportation, Specialty Vehicle, Construction, Automotive, Military & Government, General Industrial, Appliance, Electronics, Print
Length72 Linear Yard
Length (Metric)65.83 m
Maximum Operating Temperature (Celsius)148 Degree Celsius
Maximum Operating Temperature (Fahrenheit)300 Degree Fahrenheit
Minimum Operating Temperature (Fahrenheit)-60 Degree Fahrenheit
Product FormRoll
Shelf Life in Months (from date of manufacture)18
Tensile Strength34 lb/in
Tensile Strength (metric)595 N/100mm
Total Thickness1.9 mil
Width7.75 Inch
Width (Metric)196.85 mm