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Dark grey double-sided foam tape roll 1/2 in wide 5 yd long 1/32 in thick

3M

3M 4646 Double-Sided Foam Tape 1/2 in 5 yd 1/32 in

SKU CH-EV5Z-RX589

Double-sided polyethylene foam tape bonds ABS, acrylic, glass, metal and polycarbonate from -31 °F to 194 °F

  • ColorDark Gray
  • Double-sided foam bonds ABS, acrylic, glass, metal, nylon, polycarbonate
  • Dark grey polyethylene foam suits indoor and outdoor assemblies
  • Continuous 5 yd roll enables long runs without splices
  • Operates from -31 °F to 194 °F for wide temperature range
  • 3M 4646 series trusted in automotive, aviation, construction, electronics, maintenance

Product Identity

This 3M 4646 double-sided foam tape is a continuous roll designed for assembly, manufacturing, automotive, aviation, construction, electronics, general maintenance, metalworking, and warehouse tasks. It adheres to ABS, acrylic, glass, metal, nylon, and polycarbonate surfaces for indoor or outdoor use. The dark grey polyethylene foam carrier provides a conformable bond across a wide temperature range.

Before Ordering

Verify that the 1/2 inch width and 5 yard length suit the joint dimensions in your application. Confirm the -31 to 194 degree Fahrenheit performance range covers the expected service environment. Ensure the substrates you are bonding appear on the listed compatibility list of ABS, acrylic, glass, metal, nylon, and polycarbonate.

Suitability

This tape suits technicians and engineers who need a general-purpose acrylic foam tape for structural bonding, mounting, or sealing across the listed industries and substrates. Buyers who require a different width, a longer roll, a higher temperature rating, or adhesion to substrates not listed should look at alternative products.

Highlights

  • Double-sided foam bonds ABS, acrylic, glass, metal, nylon, polycarbonate
  • Dark grey polyethylene foam suits indoor and outdoor assemblies
  • Continuous 5 yd roll enables long runs without splices
  • Operates from -31 °F to 194 °F for wide temperature range
  • 3M 4646 series trusted in automotive, aviation, construction, electronics, maintenance

Specifications

Brand3M
ColorDark Gray

Questions about this item

Does the 3M 4646 tape roll include a liner, or must I buy one separately?

The roll is supplied with its liner already applied, so no separate liner purchase is needed.

Which 3M 4646 size should I choose for a job needing 1/2 in width and 5 yd length?

This single listing provides exactly 1/2 in width and 5 yd length in one continuous roll.

Will the 3M 4646 tape hold at 194 °F inside an engine bay?

Yes, the tape is rated for continuous performance up to 194 °F.

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