1" x 60 yds. 3M Aluminum Foil Tape 425
- Premium Grade.
- Aluminum backed tape features acrylic adhesive.
- Flame resistant, heat and light reflective.
- Improves visibility by magnifying light sources.
- Resists ultraviolet degradation ensuring long lasting performance.
- Meets UL 723, Class L File R 7311 and UL 764c.
- Data Sheet
Stock Number | 1 | 2 | 5+ | Add to Cart |
|---|---|---|---|---|
| Stock NumberT965425 | 1$2777.73 | 2$2685.14 | 5+$2592.55 | Add to Cart |

W x L: 1" x 60 yds.
Mil: 4.6
Rolls Per Case: 36
Order in Multiples of: 1
Freight Class: 65
Weight: 28.42 EA
NMFC Code: 181823-10
Ships Parcel: Yes
3M™ 425 Aluminum Foil Tape is a 4.6 mil aluminum-backed tape with a high-performance acrylic adhesive, offered in a 1-inch width by 60-yard length per roll. Its foil construction conducts heat effectively while forming a waterproofing and air-sealing barrier, and the reflective surface magnifies nearby light sources to improve visibility in low-light environments.
This tape is well suited to HVAC ductwork sealing, insulation facing repairs, construction moisture barriers, and industrial maintenance tasks where long-term UV and heat exposure are concerns. The acrylic adhesive resists ultraviolet degradation for reliable indoor and outdoor performance, making it a common choice for contractors, facilities maintenance teams, and manufacturing operations.
The tape meets UL 723, Class L File R 7311, and UL 764c fire and safety standards. It is sold by the case in quantities of 36 rolls and ships via parcel carrier.
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