3M B2180422 User Manual

3M™ Metal Foil Tapes

Expanding

choices

for

applications

success

Performance and price as you need it

™

Metal Foil Tapes reﬂ ecting, wrapping, masking,

sealing, and more from air ducts to washing machines

With 3M metal foil tapes, select from combinations of conformable backings and adhesives to meet application demands in many markets:

• Aerospace

• Appliance

• Construction

• Electronics

• Machinery

• Manufacturing

Applications range from heat shielding to paint strip masking, light reﬂ ection to wire harness wrapping, thermal conductivity to duct sealing.

• Metal Finishing

• MRO

• Plastics

• Specialty Vehicle

• Transportation

• and more

Standard Aluminum Foil Tapes

Select acrylic, rubber, or silicone adhesives and conformable backings ranging from 1.2 to 12 mils.

Appliance Construction

Specialty Vehicle

Metal Finishing

Aerospace

And more

• Resist ﬂ ame, moisture, weather, dirt, UV degradation,

and most chemicals

• Thermally conductive for heating and cooling efﬁ ciency

• Reﬂ ect heat and light

With high heat reﬂ ectivity and thermal conductivity, 3M™ Aluminum Foil Tapes protect heat-sensitive components near lights in a garage door opener housing.

Radiant Heat Source

Reﬂ ection

Heat Conduction

Aluminum Foil

Substrate

3M™ Aluminum Foil Tape bonds on contact as heat shielding inside an oven door. Helps keep the exterior cool to the touch behind the handle and around the window perimeter.

AbsorptionEmissivity

Standard Aluminum Foil Tapes

Product Backing Total Liner/SW Adhesive Adhesion Tensile Temperature Features Number Thickness Thickness (self-wound) to Steel Strength Range (mils) (mils) oz./in. lbs./in. °F (C°) (N/100 mm) (N/100 mm)

ASTM Test Method: D-3652 D-3652 D-3330 D-3759 Premium Performance Aluminum Foil Tapes

425 2.8 4.6 SW Acrylic 47 (51) 30 (525) -65 to 300°F Most versatile aluminum tape. L-T-80B, SAE AMS (-54 to 149°C) T-23397, UL 723 Classiﬁ ed, UL 746C Recognized,

427 2.8 4.6 Liner 50 (55) 30 (525) Linered version of 425.

431 1.9 3.1 SW 41 (45) 19 (338) Conformable aluminum tape. UL 723 Classiﬁ ed.

433 2.0 3.6 SW Silicone 40 (44) 20 (350) -65 to 600°F Silicone adhesive for high temperature resistance; (-54 to 316°C) MIL-T-47014, F.A.R. 25.853, UL 746C Recognized; smooth easy unwind; clean, straight edges with minimal wrinkling.

433L 2.0 3.5 Liner 38 (42) 20 (350) Linered version of 433.

438 5.0 7.2 SW Acrylic 43 (47) 59 (1033) -65 to 300°F Thickest non-reinforced aluminum tape for heat (-54 to 149°C) resistance; smooth easy unwind; clean, straight edges with minimal wrinkling. UL 723 Classiﬁ ed.

439 1.9 3.1 Liner 41 (45) 18 (315) Linered version of 431.

3338 5.0 7.0 Liner 45 (49) 50 (876) -30 to 300°F 66 lb. moisture stable liner. (-34 to 149°C)

33801 2.0 4.0 Liner 40 (44) 20 (350) -30 to 425°F High temperature acrylic adhesive at 425°F. (-34 to 218°C) UL 723 Classiﬁ ed.

33806 3.0 5.0 Liner Acrylic 40 (44) 30 (525) High temperature acrylic adhesive at 425°F

General Purpose Aluminum Foil Tapes

3311 2.0 3.6 Liner Rubber 90 (98) 17 (298) -10 to 180°F UL 723 listed. (-23 to 82°C)

3369 1.2 2.4 Liner Acrylic 35 (38) 10 (180) -30 to 260°F Thinnest aluminum foil tape. (-34 to 127°C) UL 723 Classiﬁ ed.

3381 1.4 2.7 Liner 40 (44) -30 to 250°F 40 lb. natural kraft paper liner. UL 723 Classiﬁ ed. (-34 to 121°C)

1449 1.4 2.6 SW 37 (40) 19 (333) -25 to 250°F 1.4 mil backing; thin aluminum foil tape (-32 to 121°C) for conformability.

33803 1.8 3.6 Liner Rubber 90 (99) 15 (263) 0 to 175°F High tack rubber adhesive. 40 lb. liner. (-18 to 79°C) UL 723 Classiﬁ ed.

97065 1.8 3.25 Liner Acrylic 40 (44) -30 to 250°F 60 lb. moisture stable liner. Good for die-cut (-34 to 121°C) applications.

1450 1.9 3.1 SW Rubber 114 (125) 19 (333) -40 to 200°F High tack adhesive for good, instant adhesion to (-40 to 93°C) many surfaces.

3380 2.0 3.25 Liner Acrylic 40 (44) 10 (175) -30 to 260°F 40 lb. natural kraft paper liner. Good for narrow (-34 to 127°C) slit rolls. UL 723 Classiﬁ ed.

4380 2.0 3.25 SW 40 (44) 10 (175) -30 to 300°F General purpose aluminum foil tape. (-34 to 149°C)

34383 2.8 4.5 SW 40 (44) 30 (525) -30 to 260°F General purpose aluminum foil tape. (-34 to 127°C)

3363 3.0 5 Liner 40 lb. natural kraft paper liner. Good for narrow slit rolls. UL 723 Classiﬁ ed.

This data has not been veriﬁ ed. Additional testing is required.

3367 3.0 4.4 Liner 66 lb. moisture stable liner. Good for die-cut applications.

NOTE: This technical information and data should be considered representative or typical only and should not be used for speciﬁ cation purposes.

F.A.R. 25.853.

Conformable 3M™ Aluminum Foil Tape securely holds copper cooling tubes to refrigerator panels. Thermal conductivity helps maximize cooling efﬁ ciency.

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