3M(TM) Aluminum Foil Tape 425 Silver, 2 in x 60 yd 4.6 mil, 24 rolls per case Bulk
Product Info
85311 ALUMINUM FOIL TAPE 425
3M(TM) Aluminum Foil Tape 425 Silver, 2 in x 60 yd 4.6 mil, 24 rolls per case Bulk
Withstands Exposure to High Heat and Humidity
Consisting of a dead soft, thermally conductive aluminum backing, 3M™ Aluminum Foil Tape 425 dissipates heat over the surface of the tape to reduce hot spots and protect the substrate from the effects of high temperatures. Coated with our highly engineered acrylic adhesive, it is capable of withstanding exposure to high heat (up to 300°F/149°C) and humidity while maintaining a strong and reliable bond. This tape can withstand a variety of moisture, weathering, UV and solvents in order to provide an excellent work life, indoors or out.
- Heat shielding of delicate parts
- Heat reflecting
- Masking in chemical paint stripping applications
- Moisture barrier
- Light reflecting for light enhancement
- Chemical milling
- Seaming and sealing
- Refrigerator and freezer coil attachment
- Splicing of thin gauge foils
- Plastic protection
3M™ Aluminum Foil Tape 425 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 can be certified to meet SAE-AMS-T-23397 and L-T-80C and meets F.A.R 25.853(a). Temperature use range is from -65° to 300°F (-54° to 149°C).
- Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency to protect temperature sensitive materials
- Resistant to chemicals to protect surfaces during de-paint process and other chemical masking operations
- 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
- Dead soft aluminum foil backing conforms to curved and uneven surfaces
- Recognized by UL to UL 746C and Classified by UL to UL 723, Class "L" for low flammability rating
- Contains plastic core center
| Adhesive Type | Acrylic |
| Application | - Stripping - Painting |
| Backing (Carrier) Thickness (Imperial) | 2.8 mil |
| Backing (Carrier) Thickness (Metric) | 0.07 mm |
| Backing Material | Aluminum Foil |
| Backing Thickness (Imperial) | 2.8 mil |
| Backing Thickness (Metric) | 0.07 mm |
| Back Side Adhesive Thickness (Imperial) | - en-CA: 1.8 mil - en-US: 1.8 mil - fr-CA: 1.8 mil |
| Back Side Adhesive Thickness (Metric) | - en-CA: 0.05 mm - en-US: 0.05 mm - fr-CA: 0.05 mm |
| Color Family | Gray |
| Elongation at Break | 6 Percent |
| Flame Retardant | Yes |
| Maximum Operating Temperature (Celsius) | 149 Degree Celsius |
| Maximum Operating Temperature (Fahrenheit) | 300 Degree Fahrenheit |
| Minimum Operating Temperature (Celsius) | -54 Degree Celsius |
| Minimum Operating Temperature (Fahrenheit) | -65 Degree Fahrenheit |
| Overall Height (Imperial) | 3.94 mil |
| Overall Height (Metric) | 0.1 mm |
| Overall Length (Imperial) | 60 yd |
| Overall Length (Metric) | 54.86 m |
| Overall Thickness (Imperial) | 4.6 mil |
| Overall Width (Imperial) | 2 in |
| Overall Width (Metric) | 5.1 cm |
| Primary Liner | Easy Release Film |
| Product Color | Silver |
| Product Form | Roll |
| Product Key | 425 |
| Product Number | 425 |
| Shelf Life | 24 none |
| Specifications Met | - L-T-80C - F.A.R. 25.853(a) - SAE-AMS-T-23397 |
| Tensile Strength (Imperial) | 28 lb/in |
| Tensile Strength (Metric) | 490 N/100mm |
| Total Tape Thickness without Liner (Imperial) | 4.6 mil |
| Total Tape Thickness without Liner (Metric) | 0.12 mm |
| ECCN | EAR99 |
Item Specifications
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PREMIUM PERFORMANCE ALUMINUM FOIL TAPES
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1.42 lbs per EA
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