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Master Bond adhesives

3M 425 Aluminum Foil Tape
Categories: Polymer; Tape

Material Notes: 3M™ Aluminum Foil Tape 425 is a 5 mil nominal dead soft aluminum foil backing combined with a transparent acrylic adhesive.

Information provided by 3M

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Physical PropertiesMetricEnglishComments
Water Vapor Transmission 0.100 g/m²/day0.00644 g/100 in²/dayASTM D3833
Thickness 71.1 microns2.80 milBacking; ASTM D3752
 117 microns4.60 milTotal; ASTM D3752
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 43.75 MPa6345 psiASTM D3759
Elongation at Break 8.0 %8.0 %ASTM D3759
Peel Strength 0.51494 kN/m2.9375 pliAdhesion to Steel; ASTM D3330
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 149 °C300 °F
Minimum Service Temperature, Air -65.0 °C-85.0 °F

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PMM34548 / 169295

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