SKU | 7010379708 |
---|---|
Legacy SKU | 70008502273 |
UPC | 00051125854856 |
Catalog Number | 438 |
Product Number | 438 |
3M Heavy Duty Aluminum Foil Tape 438 is a high-performance foil tape designed for numerous applications across a broad range of industries. Comprised of a dead soft aluminum foil backing with a highly engineered pressure sensitive acrylic adhesive, it is ideal for heat shielding, heat reflecting, seaming and sealing.
- Heavy duty dead soft aluminum foil backing provides increased effectiveness for head shielding in demanding applications
- Highly engineered acrylic adhesive provides long term durability, but removes cleanly after harsh masking applications
- Withstands exposure to flame, weathering, moisture and UV
- Heat and light reflective tape protects surfaces and enhances lighting efficiency
- Recognized by UL to UL 746C and Classified by UL to UL 723, Class "L" for low flammability rating
Product Dimensions |
Imperial | Metric |
Weight | 0 NULL | |
---|---|---|
Width | 0 null | |
Length | 0 null | |
Height | 0 null |
Shipping Dimensions |
|
Weight | 51.65872 lb |
---|---|
Length | 13.4 in |
Width | 13.4 in |
Height | 11.6 in |
Color | Silver |
---|
PRODUCT FAQ
-
What are the uses of 3M™ Heavy Duty Aluminum Foil Tape 438?
The tape is designed to offer heavy-duty hold and conformability in a wide range of applications. It can be used for general purpose holding, sealing, splicing or masking operations.
-
Can it withstand high temperatures?
Absolutely! This tape provides excellent heat transfer efficiency for improved cooling/heating efficiency. It boasts of an operating temperature range of -65°F/-54°C to 600°F/316°C.
-
How many rolls come in a case?
Each case contains 16 rolls, each measuring 2-1/2in x 60yd with an overall thickness (exclusive of liner) is about 7.2 mils (0.18mm).
3M™ Heavy Duty Aluminum Foil Tape 438 is a reliable solution for heat dissipation and substrate protection. It is made of a dead soft, thermally conductive aluminum backing that reduces hot spots and withstands high temperatures. The tape is coated with a highly engineered acrylic adhesive that maintains a strong bond even when exposed to high heat and humidity. It can also withstand moisture, weathering, UV, and solvents, making it suitable for indoor and outdoor use.
3M™ Aluminum Foil Tape 438 is UL Recognized to UL 746C (File E 122798) and Classified by UL to UL 723 "L" for low flammability rating (File R 7311). It meets F.A.R 25.853(a) and has a temperature use range of -65°F to 300°F (-54°C to 149°C).
Recommended Applications- Heat shielding of delicate parts
- Heat reflecting
- Moisture barrier
- Seaming and sealing
- Refrigerator and freezer coil attachment
- Plastic protection against heat and UV exposure