Budnick Converting ®
3M
404
***Discontinued*** Double Coated Paper Tape
Discontinued product, possible alternative is 442KW A 5.0 mil. double coated rubber tape with 830 paper adhesive ideal for bonding a wide variety of similar and dissimilar materials such as rubbers, metals, woods, glass, papers, paints and many plastics. This tape has also been recognized by the Technical Association for Pulp and Paper Industry (TAPPI) for many years. Paper mills continue to utilize this tape for testing the internal strength (Z-Directional Tensile Test) of thier papers. Product 404 is not recommended for direct exposure to sunlight or other sources of ultra violet light. 830 is a firm rubber adhesive system that offers high shear holding power which is important for bonding or temporary holding of parts that are to be milled, buffed and/ or polished where high shear forces are encountered. 404 also offers temperature resistance up to 250°F for short term exposure.
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 | Crepe Paper |
|---|---|
| Adhesive | Rubber |
| Thickness | 5 Mils |
| Tensile | |
|---|---|
| Elongation | |
| Adhesion (liner) | 50 oz/in |
| Adhesion (unwind) | 50 oz/in |
| Min. Application Temp | 50° F |
|---|---|
| Min. Service Temp | 0° F |
| Max Short-Term Temp | 250° F |
| Max Long-Term Temp | 200° F |
Product Features
- 830 (R-30) rubber adhesive offers high shear holding power
- 3.0 mil. paper liner
- Shear strength: 1,500 gms at R.T. for 10,000 min.
- Appropriate application equipment: table top - P52, P56 and M712 pull and cut dispenser/ M87 and M96 definite length dispenser; semi automatic - S625 applicator/ T646i and T646Wi application system
- High solvent resistance
- High shear holding power
- Withstands high temperatures
Adhesive Tape Applications
- Splicing and core starting of papers, foils, films, fabrics etc.
- Mounting rubber or photopolymer printing plates to print cylinders
- Attaching golf club grips
- Temporary holding while parts are being finished in the milling process
Adhesive Tape Colors
- Cream
Comparable Products
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.