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Rulon Bearings

3M 850 Polyester Film Tape
Categories: Polymer; Film; Tape

Material Notes: 3M™ Polyester Film Tape 850 can generally be used for splicing and applications where chemical resistance and/or clean removal is necessary. The silver backing is a transparent polyester with a thin layer of aluminum.

Information provided by 3M

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Physical PropertiesMetricEnglishComments
Water Vapor Transmission 7.75 g/m²/day0.499 g/100 in²/daySilver; ASTM D3833
 24.8 g/m²/day1.60 g/100 in²/dayASTM D3833
Thickness 22.9 microns0.900 milBacking; ASTM D3752
 48.3 microns1.90 milTotal; ASTM D3752
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 98.2 MPa14200 psiASTM D3759
Elongation at Break 120 %120 %ASTM D3759
Peel Strength 0.3287 kN/m1.875 pliAdhesion to Steel; ASTM D3330
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 150 °C302 °F
Minimum Service Temperature, Air -50.0 °C-58.0 °F
 
Descriptive Properties
Adhesive TypeAcrylic
AppearanceTransparent, Red, Black, White, Silver

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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