tesa® 67320

20µm single-sided matt black polyimide tape

Thickness: 20µm
Ultra matt black surface with a gloss level of 2.5 %
Very good scratch and fingerprint resistance
Excellent anti-repulsion properties
Very good chemical and temperature stability
Very good insulation resistance properties
Flame retardant property

Product description

tesa® 67320 is a matt black single sided tape, consisting of an ultra-thin polyimide film backing and special anti-repulsion acrylic adhesive.

Application Fields

Li-battery edge wrapping

Fixing or wrapping applications where insulation resistance, flame retardant or high temperature is required

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2 / 2

Product Construction

Elongation at break	30 %
Type of adhesive	acrylic
Type of liner	PET
Color of liner	transparent
Tensile strength	13 N/cm
Total thickness	20 µm
Thickness of liner	50 µm
Backing material	Polyimide

Properties / Performance Values

Temperature resistance long term	85 °C
Temperature resistance short term	140 °C
Dielectric breakdown voltage	2400 V

Adhesion to Values

Adhesion to steel

1.7 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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