2" x 5 yds 3M 425 Aluminum Foil Tape - Thermal & Moisture Seal
$20.71
/ case
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Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
5 yds × 5 yds
Board / material
4.6 Mil
Color
Silver
Freight class
Class 65
Specifications
| Inside dimensions | 5 yds × 5 yds (L × W) |
|---|---|
| Board / material | 4.6 Mil |
| Color | Silver |
| Order in multiples of | 1 |
| Case weight | 0.24 lb |
| Outer carton (shipping) | 4.75 × 4.5 × 2.25 in |
| LTL freight class | Class 65 |
| GTIN | 841436085885 |
| SKU | T967425R |
About this item
SKU T967425R — 5 yds × 5 yds, 4.6 Mil, Silver.
3M 425 aluminum foil tape delivers thermal conductivity and moisture protection for high-speed packing lines. The 4.6 mil acrylic adhesive bonds reliably to carton cores and dispenser equipment, while flame-resistant properties meet UL 723 standards. 2 " width x 5 yard roll, one per case.
Common questions
Will this tape adhere reliably to our cardboard case flaps and dispenser core tubes?
Yes. The acrylic pressure-sensitive adhesive provides immediate tack and strong permanent bond to cardboard, kraft paper, and plastic cores commonly found on case-sealing equipment. Adhesion strengthens over 24 hours for maximum seal integrity.
Can we use this on high-speed automatic case sealers?
This tape is designed for manual and semi-automatic applications. For high-speed dispensers, verify core compatibility and test adhesion performance at your equipment's speed. The 4.6 mil thickness and acrylic formulation handle most industrial dispenser heads without slippage.
How does the thermal conductivity benefit our case sealing operation?
The aluminum backing conducts heat and cold, helping maintain temperature consistency across sealed cartons during storage and transit. This is especially valuable for frozen foods, pharmaceuticals, and temperature-sensitive electronics where case integrity affects product quality.
Is this tape compliant with food packaging regulations?
This product meets UL 723 and UL 764c safety standards for flame resistance and durability. For direct food contact compliance, verify application method and regulatory requirements with your quality team, as this tape is typically used for outer case sealing rather than direct product contact.
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