3M™ Urethane Foam Tape 4318 - 18 Rolls (each roll: 36-Yard Length x 1/2-Inch Width)

SKU: 4318-1/2INX36YDS
$ 649.99

Out of stock. Please contact sales@accellcables.com for inquiries.

The 3M™ Urethane Foam Tape 4318 is a low-density, open-cell foam with pressure-sensitive acrylic adhesive on one side. This tape features a medium soft adhesive system that offers a strong, quick stick to many types of surfaces along with excellent aging and UV resistance. The adhesive is protected by a 0.003 inch (0.08 mm) silicone treated paper liner. The soft, conformable, low-density foam can help seal out air, dust, and light when compressed 50%. The tape can be applied to recessed lighting, doors, windows, cabinet seals, etc. It can also help dampen sound and absorb vibration in electronics such as printers, keyboards, computers, aircraft lights, and automotive dash boards.



Material: Urethane/Acrylic

Color: Charcoal Grey

Release Liner: 0.003 in (0.08 mm)

Liner Color: Tan


Length: 36 yards (32.91 meters)

Width: 1/2 inch (12.7 mm)

Approximate thickness: 0.125 in (3.2 mm)

Density: 2 lb/cubic ft (32 kg/cubic m)


Tensile Strength: 25 psi (170 kPa)

Compression Deflection (Compress 25%): 0.3 psi (2.1 kPa)

Compression Set Loss: 5%

Temperature Range: -20 to 150˚F (-29 to 66˚C)


Flammability Recognition: Meets requirements for F.A.R. 25.853 B-3

Mold Resistance: No



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