



3M
3721
Industrial Cold Temperature Box Sealing Tape
3721 is a 2.1 mil, BOP film with pressure sensitive, hot melt rubber-resin adhesive. It is a packaging tape for use at refrigeration temperatures, or at room temperature with subsequent storage at low temperatures. 3721 is acceptable by the USDA for use on packaging materials having minimal contact with meat or poultry food products.
Converting Services
- Precision Cutting
- Die Cutting
- Slitting
- Printing
- Laminating and Coating
- Spooling and Finishing
- Consulting & Process Audit
- Prototyping
- Inventory Management
At Budnick, we specialize in custom converting these materials into labor saving, user-friendly parts.
Backing/Carrier | BOPP - Biaxially Oriented Polypropylene |
---|---|
Adhesive | Rubber |
Thickness | 2.1 Mils |
Tensile | 22.00 lbs/in |
---|---|
Elongation | 160.00% |
Adhesive Activation | Pressure |
Adhesion (unwind) | 35 oz/in |
Min. Application Temp | 30° F |
---|---|
Min. Service Temp | 0° F |
Max Short-Term Temp | |
Max Long-Term Temp |
Product Features
- Conformable
- Edge tear & split resistant
- Reliable closures
- Roll to roll consistency increases productivity for improved unit costs
- Standard core size = 3" I.D.
- Tensile strength (cross direction) = 44 lbs./in.
Adhesive Tape Applications
- Packaging tape for use at refrigeration temperatures or at room temperature with subsequent storage at refrigeration temperatures
- Packaging material having minimal contact with meat or poultry products
Adhesive Tape Colors
- Clear
Data provided by Budnick Converting, Inc.
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.