Product

Series

Backing

Backing Caliper (mils)

Adhesive

Caliper (mils)

Adhesion to Steel (oz/in)

Tensile Strength (lb/in)

Elongation at Break %

Temp Range F

Description

1430

Aluminum Reinforced Tapes

Aluminum/ Nonwoven

5

Acrylic

5.5

22

19

12

-65 to 300F

Flexible wrapping tape

1449

General Purpose Aluminum Tape

Aluminum

1.4

Acrylic

2.6

37

19

11

-25 to 250F

Thinnest aluminum tape for added confomability

1450

General Purpose Aluminum Tape

Aluminum

1.9

Acrylic

3.1

114

19

6

-40 to 200F

High initial tack on low energy surfaces

3311

HVAC Foil Tapes

Aluminum

2

Rubber

3.6

90

17

3

-10 to 180F

UL 723 listed, linered

3326

HVAC Foil Tapes

Aluminum

2.3

Acrylic

4.4

70

25

4

-20 to 250F

UL 723 listed, linered

363

Aluminum Reinforced Tapes

Aluminum/ Glass Cloth

3.4

Acrylic

7.3

67

135

7

-65 to 600F

Highest temp metal tape

420

Lead Foil Tapes

Lead

4.7

Rubber

6.8

45

20

12

-60 to 225F

Linered plating tape

421

Lead Foil Tape

Lead

4

Rubber

6.3

31

15

14

-60 to 225F

Unlinered plating tape

425

Premium performance aluminum

Aluminum

2.8

Acrylic

4.6

47

30

8

-65 to 300F

Most versatile aluminum tape

427

Premium performance aluminum

Aluminum

2.8

Acrylic

4.6

50

30

8

-65 to 300F

Linered version of 425

431

Premium performance aluminum

Aluminum

1.9

Acrylic

3.1

41

19

5

-65 to 300F

Conformable aluminum tape

433

Premium performance aluminum

Aluminum

2

Silicone

3.6

40

20

3

-65 to 600F

MIL-T-47014

433L

Premium performance aluminum

Aluminum

2

Silicone

3.5

38

20

3

-65 to 600F

Linered 433 tape

438

Premium performance aluminum

Aluminum

5

Acrylic

7.2

43

59

10

-65 to 300F

Thickest aluminum tape

439

Premium performance aluminum

Aluminum

1.9

Acrylic

3.1

41

18

3

-65 to 300F

Linered version of 431 tape