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Gray 3M 4941 double-sided foam tape roll 1/2 in wide 36 yd long 1/32 in thick

3M

3M 4941 Double-Sided Foam Tape 1/2 in 36 yd 1/32 in Gray

SKU CH-R786-NKZNM

Double-sided acrylic foam tape bonds ABS, acrylic, glass, metal, nylon and polycarbonate indoors or out from 60 to 300 Degrees F

  • ColorGray
  • Strong hold on ABS, acrylic, glass and metal
  • Performs from 60 °F up to 300 °F
  • 36-yard roll covers large projects
  • 1/32-inch acrylic foam conforms to surfaces
  • Suited for automotive, aviation and construction use

3M 4941 Double-Sided Foam Tape

This 3M 4941 acrylic foam tape provides a continuous roll for permanent bonding in assembly, manufacturing and maintenance tasks. It suits professionals in automotive, aviation, construction, electronics and metalworking who need a reliable adhesive for structural joins.

Indoor/outdoor temperature range 60 to 300 °F

The tape maintains performance from 60 °F up to 300 °F, allowing use inside workshops and on exterior surfaces exposed to seasonal heat. This range supports bonding on ABS, acrylic, glass, metal, nylon and polycarbonate without degradation across typical service conditions.

36-yard roll at 1/2-inch width

A single roll delivers 36 yards of 1/2-inch wide tape with a 1/32-inch foam thickness, giving ample length for repeated production-line applications. The gray acrylic foam conforms to irregular surfaces but is not intended for gap-filling beyond its nominal thickness or for loads exceeding the adhesive's shear capacity.

Highlights

  • Strong hold on ABS, acrylic, glass and metal
  • Performs from 60 °F up to 300 °F
  • 36-yard roll covers large projects
  • 1/32-inch acrylic foam conforms to surfaces
  • Suited for automotive, aviation and construction use

Specifications

Brand3M
ColorGray

Questions about this item

Will the acrylic foam core need replacement if the bond is exposed to temperatures above 300 degrees F?

The tape is rated for a maximum performance temperature of 300 degrees F; sustained exposure above that limit can degrade the foam and adhesive, so the bond would need to be inspected and likely replaced.

What is the first limit reached when the tape is used continuously at high temperature?

The upper temperature limit of 300 degrees F is the first performance boundary; exceeding it reduces holding power before any mechanical wear appears.

Does the tape emit odor or require extra power when applied in a 36-yard continuous roll indoors?

The acrylic foam tape is passive — it produces no odor, generates no heat and draws no power during normal indoor use.

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