3M® Aluminum Foil Tape 425, Silver, 3 in x 60 yd, 4.6 mil, 051125-85312

• The very low moisture vapor transmission rate makes this tape an effective sealant.
• The acrylic adhesive, combined with the durable aluminum backing, offers ideal properties for long serviceable life indoors and outdoors.
• It is a good candidate as a maskant in electroplating of aluminum because it will not contaminate the bath.
• The aluminum backing provides excellent reflection of both heat and light.
• Best results are obtained when applied to a clean, dry surface above 32°F (0°C).
• 3M Aluminum Foil Tape 425 can be certified to meet L-T-80C.
• Meets the requirements of FAR 25.853(a).

• Adhesive Type: Acrylic
• Backing (Carrier) Material: Aluminum Foil
• Backing (Carrier) Thickness (Metric): 0.07 mm
• Backing Material: Aluminum Foil
• Elongation at Break: 6%
• Maximum Operating Temperature (Celsius): 149 °C
• Minimum Operating Temperature (Celsius): -54 °C
• Primary Liner: Easy Release Film
• Product Color: Silver
• Rolls per Case: 12
• Shelf Life: 24 Months

Technical Information

• UL 746C (File E 122798)
• UL 723 Class “L” low flammability rating (File R 7311)
• Can be certified to meet L-T-80C
• FAR 25.853(a)