3M™ Metalized Film Tape 8437

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Metalized surface provides some of the advantages of a metal tape without the associated weight

Mirror-like finish gives the tape high visibility where it is needed and maintains its bright appearance for up to 3 months

Thin, high strength polyester film meets low caliper requirements which won't interfere with most machinery processes

Frequently viewed resources

Tech Data Sheet (PDF, 291KB)

Overall Width (Imperial)

Overall Width (Metric)

Backing (Carrier) Material

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Details

Highlights

Metalized surface provides some of the advantages of a metal tape without the associated weight
Mirror-like finish gives the tape high visibility where it is needed and maintains its bright appearance for up to 3 months
Thin, high strength polyester film meets low caliper requirements which won't interfere with most machinery processes
Liner is convenient for die-cutting and applications to large surface areas, or applications where there is a narrow gap
Abrasion resistance protects surface from abrasion and rough handling
Pressure sensitive acrylic adhesive for clarity and long-term holding

3M™ Metalized Film Tape 8437 is comprised of a relatively thin polyester backing with a metalized coating on both side of the film providing a mirror-like finish with low emissivity and a versatile, long lasting acrylic adhesive. A silicone coated release liner helps with ease of handling and allows for large area applications and die-cutting custom shapes.

High Visibility and Low Emissivity
Our 3M™ Metalized Film Tape 8437 (PDF, 290 Kb) is generally used for splicing and web applications. The backing is a thin, high tensile strength polyester with a metalized coating on both sides. The metalized surface gives many of the advantages of metal tape without the associated weight. This backing provides some conductivity and maintains a bright, mirror-like appearance. It also meets low-caliper requirements to ensure it won't interfere with most machinery. The tape can withstand a wide temperature range from -60°F/-50°C to 300°F/150°C. A pressure sensitive acrylic adhesive grabs on contact and holds securely. 3M™ Metalized Film Tape 8437 is mounted on a liner to allow for large area applications and die-cutting

Recommended Applications

Splice detection
Applications where reflectivity and low emissivity are desired
Certain applications requiring a conductive surface
Decorating and identifying

Typical properties

Details

Adhesion Strength (Imperial)	40 oz/in
Adhesion Strength (metric)	44 N/100mm
Adhesive Type	Acrylic
Back Side Adhesive Thickness (Metric)	0.023 mm
Backing (Carrier) Material	Aluminized Polyester, Polyester
Backing (Carrier) Thickness (Imperial)	0.9 mil
Backing (Carrier) Thickness (Metric)	0.02 mm
Backing Thickness (Imperial)	0.9 mil
Backing Thickness (Metric)	0.023 mm
Brands	3M™
Elongation at Break	70
Industries	Specialty Vehicle, Appliance, Military & Government, General Industrial, Print, Transportation, Automotive
Maximum Operating Temperature (Celsius)	93 ℃
Maximum Operating Temperature (Fahrenheit)	200 ℉
Minimum Operating Temperature (Fahrenheit)	40 ℉
Product Color	Silver
Product Form	Roll
Shelf Life in Months (From Date of Manufacture)	12
Smallest Saleable Unit	Roll
Tensile Strength (Imperial)	20.0 lb/in
Tensile Strength (Metric)	35 N/100mm, 350 N/100mm
Total Tape Thickness without Liner (Imperial)	2.1 mil
Total Tape Thickness without Liner (Metric)	0.05 mm
Units per Case	36.0 Roll, 72.0 Roll

Dimensions and Classifications

Overall Length (Imperial)	72 yd, 144 yd
Overall Length (Metric)	65.83 m, 65.84 m
Overall Thickness (Imperial)	2.1 mil
Overall Width (Imperial)	0.5 in, 0.75 in, 1 in, 2 in
Overall Width (Metric)	12.7 mm, 19.05 mm, 25.4 mm, 50.8 mm

Resources

8437 Two-Sided Metalized Polyester Tape

Data Sheets

(PDF, 291KB)

Reviews

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	Current product 3M™ Metalized Film Tape 8437	3M™ Polyester Tape 8901	3M™ Super Bond Film Tape 396	3M™ Polyester Film Tape 850 Silver
Overall Width (Metric)	12.7 mm, 19.05 mm, 25.4 mm, 50.8 mm
Total Tape Thickness without Liner (Metric)	0.05 mm
Overall Width (Imperial)	0.5 in, 0.75 in, 1 in, 2 in
Total Tape Thickness without Liner (Imperial)	2.1 mil
Backing (Carrier) Material	Aluminized Polyester, Polyester
Product Color	Silver

For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.