4-5-438 of 3M - Electronic Parts and Components | Request a Quote

Part Number:  4-5-438
Alternate P/N:  45438
Manufacturer:  3m
Part Type :  tapes adhesives
Description:  Tape Hvy Duty Alum Foil 4""X5yd Aluminum Foil Acrylic Aluminum Foil 0.0072"" (7.2 Mils 0.18 M) 0.0022"" (2.2 Mils 0.056Mm) 0.0050"" (5.0 Mils 0.127Mm) 4.00"" (101.60Mm) 1/3 15 (4.6M) 5 Yds Silver Thermally Conductive -65 ~ 300¦F (-54 ~ 149¦C) Bulk
Qty Available:  5792
Last Updated:  01-18-2026

Are you looking for board level component part number 4-5-438, manufactured by 3M with description Tape Hvy Duty Alum Foil 4""X5yd Aluminum Foil Acrylic Aluminum Foil 0.0072"" (7.2 Mils 0.18 M) 0.0022"" (2.2 Mils 0.056Mm) 0.0050"" (5.0 Mils 0.127Mm) 4.00"" (101.60Mm) 1/3 15 (4.6M) 5 Yds Silver Thermally Conductive -65 ~ 300¦F (-54 ~ 149¦C) Bulk? If so, fill out the form below and receive a response from a seasoned customer service executive within 15 minutes.


ASAP-Components.com, owned and operated by ASAP Semiconductor, is a leading distributor of 3M obsolete electronic components, including board level components of part number 4-5-438. We serve clients worldwide with a commitment to short lead times, high-quality parts, competitive prices, and strict compliance with US export laws.


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