Budnick Converting ®
econOtape
DUCTFOIL 4070
5 mil Self Wound Aluminum Foil Tape
DUCTFOIL 4070 is a 5Mil high strength self-wound aluminum foil tape consisting of a 3 mil dead soft aluminum foil coated with an aggressive acrylic adhesive system to create a superior bond. This tape is designed to stick firmly to its own backing. The malleable foil conforms well to irregular surfaces. DUCTFOIL 4070 is a premier product for masking in paint stripping and electroplating. It is also used for waterproofing, vapor barrier and air leakage protection, metal patching and sound damping, sealing system for refrigerated appliances and microwave ovens. DUCTFOIL 4070's high reflectivity assures effective heat, light interference, and electrical insulation shielding. The 3Mil foil is also great for protecting outdoor cable splices.
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 | Aluminum |
|---|---|
| Adhesive | Acrylic |
| Thickness | 5 Mils |
| Tensile | 2.80 lbs/in |
|---|---|
| Elongation | 5.50% |
| Adhesive Activation | Pressure |
| Adhesion (unwind) | 55 oz/in |
| Min. Application Temp | 40° F |
|---|---|
| Min. Service Temp | -30° F |
| Max Short-Term Temp | 325° F |
| Max Long-Term Temp |
Product Features
- High Strength 3Mil Aluminum Foil
- Conforms Well to Irregular Surfaces
- Self-Wound
- High Reflectivity Assures Effective Heat, Light Interference, and Electrical Insulation Shielding
Markets Served
- Industrial
Adhesive Tape Applications
- Masking for Paint Stripping and Electroplating
- Waterproofing
- Vapor Barrier and Air Leakage Protection
- Metal Patching
- Creating a Sealing System in Refrigerated and Microwave Appliances
- Protecting Outdoor Cable Splices
- Sound Damping
Adhesive Tape Colors
- Shiny Silver
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.