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305
General Purpose Box Sealing Tape



General Information
3M 305 is a 1.8mil general purpose box sealing tape.
Backing Adhesive
(unwind)
Thickness
(total)
Liner Type
(outer)
BOPP - Biaxially Oriented Polypropylene Acrylic 1.80 mil  
Adhesion to Steel
180° Peel
Adhesive Activation Tensile Strength Elongation Percent
  Pressure 21.00 lbs/in  
Min Application
Temp
Min Service
Temp
Max Short-Term
Temp
Max Long-Term
Temp
40 °F 0 °F    
Adhesive Tape Features
Adhesive Tape Applications
  • General purpose box sealing
Adhesive Tape Markets Served
Adhesive Tape Colors
  • Clear
  • Tan
Comparable products
Backing Adhesive Thickness Adhesion
 BOPP - Biaxially Oriented Polypropylene   Acrylic   1.80mil   oz/in 
Backing Adhesive Thickness Adhesion
 BOPP - Biaxially Oriented Polypropylene   Rubber   1.65mil   40.50oz/in 
Backing Adhesive Thickness Adhesion
 BOPP - Biaxially Oriented Polypropylene   Acrylic   1.60mil   18.00oz/in 
Backing Adhesive Thickness Adhesion
 PP - Polypropylene   Acrylic   1.80mil   21.00oz/in 

The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.

It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.

Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.

Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.


Choose the surface energy of the exact surface that the adhesive will contact (e.g. if the part was painted metal, paint would be the surface energy).