3M 438 Shiny silver Heavy Duty Aluminum Foil Tape
3M 438 Shiny silver Heavy Duty Aluminum Foil Tape
- Heavy duty aluminum foil backing provides increased effectiveness for head shielding in demanding applications
- Highly engineered acrylic adhesive provides long term durability
- Withstands exposure to flame, weathering, moisture and UV
- Additional Product Information
| Product Description | 3M Heavy Duty Aluminum Foil Tape 438 is a thick 7.2 mil industrial grade metal foil tape used for protective applications, thermal conducting, splicing foils, and patching aircraft and truck trailer skins. This product is optimal for applications that necessitate an aluminum barrier of 5.0 mil thickness. Featuring an acrylic adhesive, this product offers a long durable service life for both indoor and outdoor usage. |
| Applications | Heat shielding of delicate parts Heat reflecting Moisture barrier Seaming and sealing Barrier, protector and thermal conductor in the appliance (electronics) industry Barrier for vinyl coated wires in many applications in the appliance industry Refrigerator and freezer coil attachment Plastic protection against heat and UV exposure Patching tears in skins of aircraft and truck trailers |
| Feature 1 | Heavy duty aluminum foil backing provides increased effectiveness for head shielding in demanding applications |
| Feature 2 | Highly engineered acrylic adhesive provides long term durability |
| Feature 3 | Withstands exposure to flame, weathering, moisture and UV |
| Feature 4 | Heat and light reflective tape protects surfaces and enhances lighting efficiency |
| Feature 5 | Provides an excellent work life, indoors or out |
| Feature 6 | Pre-cut shapes save time, money and reduce waste |
| Color | Shiny Silver |
| Total Thickness | 7.2 mils |
| Material/Backing | Aluminum Foil |
| Backing Thickness | 5 mils |
| Adhesive Type | Acrylic |
| Adhesive Thickness | N/A |
| Liner | N/A |
| Tensile Strength | 59 lbs/in |
| Adhesive Strength | 43 oz/in |
| Temperature Performance | -65 to 300 °F |
| Elongation | 10 % |
| UNSPSC | 31201530 |
| Standards / Specifications | UL 723 Class “L” low flammability rating, FAR 25.853(a) |
| Country of Origin | New Zealand |
| Origin Criterion | N/A |
| Certification Indicator | N/A |
| Qualification Method | N/A |
| Cage Code | 4AJG6 |
| ECCN Number | EAR99 |
| Storage Condition | Humidity Controlled Storage (16C/60F TO 27C/80F & 40-60%RH) |
| Shelf Life | N/A |
| Return Policy | 25% restocking fee |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Compliant |
| Prop 65 Compliance | n/a |
| CMRT | CMRT Compliant |
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