3M 3340 Aluminum Foil Tape - 2 1⁄2" x 50 yds

Seal rigid ductboard, flexible HVAC systems and automotive insulation.
  • For long-term, indoor use. Resists moisture, dust and chemicals.
  • Meets UL 181A-P and UL 181B-FX.
  • Handles temperatures from -40° to 300°F.
  • Aluminum foil backing with acrylic adhesive and paper liner.
29 LB. TENSILE STRENGTH
MODEL
NO.		 SIZE MIL ROLLS/
CASE		 PRICE PER ROLL IN STOCK
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1 6 20+
S-24297 2 1/2" x 50 yds. 3.9 20 $40 $38 $37  ADD
DIMENSIONS:
  • Core: 3"
THICKNESS:
  • Backing: 2 mil
  • Adhesive: 1.9 mil
SHELF LIFE:
  • 24 months from date of manufacture.
SPECIFICATIONS:
  • Adhesion: 30 oz/in
Availability: In Stock
Unit Weight: 1.88 lbs.
SDS Sheet
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Country of Origin: USA
SPECIFICATIONSMETRICIMPERIAL
SIZE64 mm x 46 M2 1/2" x 50 yds.
THICKNESS99 Microns3.9 mil
Availability: In Stock
Unit Weight: 1.88 lbs.
SDS Sheet
Email Item
Country of Origin: USA
Availability: In Stock
Unit Weight: 1.88 lbs.
SDS Sheet
Email Item
Country of Origin: USA
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Availability: In Stock
Unit Weight: 1.88 lbs.
SDS Sheet
Email Item
Country of Origin: USA
SAME DAY SHIPPING | HUGE SELECTION IN STOCK | SHIPS FROM 14 LOCATIONS
04/27/2025 08:34:00 PM; USWEB32