tesa® 7379

Pure Aluminium Foil Tape

Product description

tesa® 7379 is a pure aluminium foil tape with a paper release liner, coated with an acrylic adhesive mass. The aluminium tape is ideal for securing heating and cooling lines in refrigeration. The tape can also be used for joining and sealing foil-faced thermal insulation on roofs and air conditioning. The highly conformable aluminium backing makes tesa® 7379 ideal for joining reinforced or unreinforced foil-faced insulation. The aluminium tape has a temperature resistance of up to 65°C, making it suitable for indoor and outdoor applications. The aluminium tape is resistant to moisture, is impermeable to water vapour and offers protection against oil and acids. tesa® 7379 is flame retardant in accordance with AS 1530 Part 3-1976.

Product details and specifications

Application Fields

tesa® 7379 is used for joining, securing and sealing applications
The tape is frequently used for thermal insulation in roofs and air conditioning
The aluminium tape is used for joining reinforced or unreinforced foil-faced insulation
tesa® 7379 is ideal for securing heating and cooling lines in refrigeration
Features oil, ageing and acid resistance and is flame retardant in accordance with AS 1530 Part 3-1976

Backing material	aluminium foil
Total thickness	85 µm
Type of adhesive	synthetic rubber
Type of liner	paper

Elongation at break	5 %
Tensile strength	24 N/cm
Hand tearability	very good

Adhesion to steel	12 N/cm

tesa® products prove their impressive quality day in, day out in demanding conditions and are regularly subjected to strict controls. All technical information and data above mentioned are provided to the best of our knowledge on the basis of our practical experience. They shall be considered as average values and are not appropriate for a specification. Therefore tesa SE can make no warranties, expressed or implied, including, but not limited to any implied warranty of merchantability or fitness for a particular purpose. The user is responsible for determining whether the tesa® product is fit for a particular purpose and suitable for the user’s method of application. If you are in any doubt, our technical staff will be glad to support you.

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Product information_tesa® 07379_en-AU 60.7 kB

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Name of product	tesa® 7379	tesa® 60652	tesa® 50577	tesa® 60670	tesa® 51495
Total thickness	85 µm	90 µm	85 µm	125 µm	205 µm
Type of adhesive	synthetic rubber	acrylic	acrylic	acrylic	synthetic rubber
Backing material	aluminium foil	aluminium foil	aluminium foil	aluminium foil
Adhesion to steel	12 N/cm	9 N/cm	5 N/cm	10 N/cm
Tensile strength	24 N/cm	40 N/cm	40 N/cm	60 N/cm
Elongation at break	5 %	6 %	5 %	8 %
Thickness of tape					205 µm

Last updated on 15 June 2026