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3M™ Thermosetable Glass Cloth Tape 3650 White, 5 in x 60 yd 8.3 mil, 8 per case Bulk

3M ID  70006163672    UPC#  00021200856532    3M Product Number  3650     
3M(TM) 3650 Blue Glass Cloth Tape
3M(TM) 3650 Blue Glass Cloth Tape
The 3M™ Thermosetable Glass Cloth Tape 3650 is an 8.3 mil (0.20 mm) glass cloth tape with thermosetable rubber-resin adhesive. This white tape has a blue film liner and is a poly-linered version of the 365 tape. Use this product for applications requiring high adhesion. It has a very strong conformable backing and excellent heat resistance.
  • Good initial adhesion and tack for reliable performance
  • Thermosetable rubber resin adhesive provides durability and longevity
  • Linered tape for die-cutting applications
  • Delivers high adhesion and conformable backing to withstand tough conditions
  • Resists many solvents to extend life of product and expand range of applications
  • Heat activated adhesive system provides high temperature resistance for use in insulation applications
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Our 3M™ Thermosetable Glass Cloth Tape 3650 is all about toughness and durability; from the time it’s first applied and throughout the tape’s use. It begins with good initial adhesion and tack when the tape is applied. Once applied, this product offers high tensile strength, solvent resistance – as well as puncture and abrasion resistance. Bottom line: this tape is built for those difficult jobs, especially splicing or insulation applications.

Recommended Applications

  • Splicing or insulation applications requiring high tensile strength at elevated temperatures
  • Corrosion resistant wrap on stainless steel hot air ducts
  • Splicing materials with rough surfaces or poor internal strength such as roofing felt, fiberglass or textiles

Excellent Heat Resistance
Our 3M™ Thermosetable Glass Cloth Tape 3650 provides a heat activated system for superior bonding and a temperature resistant backing that make it ideal for high temperature applications – up to 450°F (232°C). These features are combined with the high holding power and flow properties of the thermoset adhesive that allow this tape to work well for splicing many materials with rough surfaces or low internal strength such as roofing felt and textiles. Collectively these superb features make this product suitable for several applications across a number of industries including: transportation, specialty vehicle, construction, automotive, military and government, general industrial and aerospace.


 Adhesion Strength‎‎ 52 oz/in
 Adhesion Strength (metric)‎‎ 57 N/100mm
 Adhesive Type‎‎ Thermosetable Rubber Resin
 Applications‎‎ Splicing Together Fiberglass Web
 Backing Material‎‎ Glass cloth
 Backing Thickness‎‎ 4.8 mil
 Backing Thickness (metric)‎‎ 0.12 mm
 Brand‎‎ 3M
 Color‎‎ White
 Consumer Label‎‎ No
 Elongation‎‎ 7 Percent
 Industries‎‎ Transportation,‎ Specialty Vehicle,‎ Construction,‎ Automotive,‎ Military & Government,‎ General Industrial,‎ Aerospace
 Length‎‎ 60 Linear Yard
 Length (Metric)‎‎ 54.86 m
 Maximum Operating Temperature (Celsius)‎‎ 232 Degree Celsius
 Maximum Operating Temperature (Fahrenheit)‎‎ 450 Degree Fahrenheit
 Minimum Operating Temperature (Fahrenheit)‎‎ 40 Degree Fahrenheit
 Product Form‎‎ Roll
 Shelf Life in Months (from date of manufacture)‎‎ 18
 Tape Thickness‎‎ 8.3 Milli-inch (mil)
 Tensile Strength‎‎ 139 lb/in
 Tensile Strength (metric)‎‎ 2430 N/100mm
 Width‎‎ 5 Inch
 Width (Metric)‎‎ 127 mm