3/4 in x 60 yd 3M 425 Aluminum Foil Tape
$53.37
/ case
Request bulk pricing
| Quantity (case) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
In stock · ships within 1 business day from the nearest of 5 US warehouses (IL, PA, TX, GA, CA) · 1–5 business days in transit · freight calculated at checkout · free ground shipping on orders over $99 (parcel rates up to $29.95) and over $500 (up to $120)
30-day returns on stock items · Return policy
Inside dimensions
60 yds. × 60 yds.
Board / material
4.6 Mil
Color
Silver
Freight class
Class 65
Specifications
| Inside dimensions | 60 yds. × 60 yds. (L × W) |
|---|---|
| Board / material | 4.6 Mil |
| Color | Silver |
| Physical units per order increment | 1 |
| Case weight | 0.72 lb |
| Outer carton (shipping) | 5.75 × 5.5 × 2.25 in |
| LTL freight class | Class 65 |
| GTIN | 848109019208 |
| SKU | T9644251PK |
About this item
SKU T9644251PK — 60 yds. × 60 yds., 4.6 Mil, Silver.
3M 425 aluminum foil tape delivers thermal conductivity and water-proofing for demanding packing line applications. Features 4.6 mil aluminum backing with acrylic adhesive for reliable core compatibility and dispenser performance. Each roll: 3/4 " x 60 yards.
Common questions
Will this tape work with our automatic case sealing equipment?
Yes. The 3M 425 is engineered for dispenser use with standard 3-inch cores found on most case sealers. The acrylic adhesive activates cleanly without residue buildup, reducing downtime and maintenance on your packing line.
What makes the 4.6 mil thickness important for case sealing?
The 4.6 mil aluminum backing provides adequate rigidity to prevent tearing during high-speed application while maintaining flex for irregular cardboard surfaces. This thickness balances durability with cost-per-case efficiency on volume operations.
How does this tape seal water and air leaks?
The aluminum foil layer acts as a moisture barrier blocking water vapor ingress, while the acrylic adhesive creates an airtight seal on case edges and seams. This dual protection is critical for refrigerated shipments or products sensitive to humidity.
Is this tape suitable for outdoor storage or transit?
Yes. The UV-resistant formulation prevents adhesive degradation and foil oxidation during weather exposure or extended outdoor holding. UL 723 flame resistance also meets safety requirements for certain hazmat and temperature-controlled applications.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.