417, ***Discontinued*** Aluminum Foil Tape, 3M, adhesive tape datasheet

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3M 417
***Discontinued*** Aluminum Foil Tape

General Information

****Discontinued by 3M suggested alternate is 427*** A 3.0 mil. dead soft aluminum foil backing with a solvent resistant adhesive ideal for such applications as electroplating or paint strip masking in the aircraft industry. Reflective backing provides excellent reflection for both heat and light. Excellent for electroplating of aluminum due to any adhesive transfer that is more easily cleaned up than 425 tape. Its very low moisture vapor transmission rate makes 417 and 429 tapes good candidates for a sealant. Performance range from -65°F to over 300°F continuously although higher temperatures have been known for shorter periods of time. Best results obtained when applied to a clean and dry surface above 40°F. Store in a clean dry place at 60 - 80°F and 40 - 50% relative humidity no longer than 12 months from date of manufacture.

Backing	Adhesive (unwind)	Thickness (total)	Liner Type (outer)
Aluminum	Acrylic	4.50 mil

Adhesion to Steel 180° Peel	Adhesive Activation	Tensile Strength	Elongation Percent
74.00 oz/in	Pressure	30.00 lbs/in	9.00%

Min Application Temp	Min Service Temp	Max Short-Term Temp	Max Long-Term Temp
50 °F	-65 °F	300 °F

Adhesive Tape Features

Acrylic blended adhesive
Dead soft aluminum backing
Shiny silver tape
Heat reflective
Non-flammable
Long aging
Chemical resistant
Clean removal
Meets military spec. MIL-T-11291 (Ord.) and government spec. L-T-80
Water vapor transmission rate = 0.1 gms H2O/ 100 sq. in./ 24 hrs.
Weight = 0.013 lbs./ yds./ in./ width
Protects parts from water/ dust or chemical damage
Protects parts from heat
Will not aid combustion
Reduces replacement costs
Reduces risk of failure
Minimizes labor
Broader performance

Adhesive Tape Applications

Paint strip masking of aircraft
Electroplating of aluminum
Heat or cold conduction
Heat reflection
Patching and sealing
General purpose holding applications; indoor and outdoor

Adhesive Tape Markets Served

Adhesive Tape Colors

Silver

Comparable products

3M 417

***Discontinued*** Aluminum Foil Tape

Backing	Adhesive	Thickness	Adhesion
Aluminum	Acrylic	4.50mil	74.00oz/in

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The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.

It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.

Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.

Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.