tesa® 67320

20µm single-sided matt black polyimide tape

Product Features

Thickness: 20µm
Ultra matt black surface with a gloss level of 2.5 %
Very good scratch and fingerprint resistance

All product features

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.

Product details and specifications

Product Features

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

Application Fields

Li-battery edge wrapping

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

Adhesive Type	acrylic
Backing material	Polyimide
Color of liner	transparent
Liner Type	PET
Thickness of liner	50 µm
Total thickness	20 µm

Elongation at break	30 %
Tensile strength	13 N/cm
Temperature resistance long term	85 °C
Temperature resistance short term	140 °C
Dielectric breakdown voltage	2,400 V

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.

Downloads

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Product information_tesa® 67320_en 54.4 kB

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Name of product	tesa® 67320	tesa® 7920	tesa® 7950	tesa® 58377	tesa® 7930	tesa® 67350	tesa® 7910	tesa® 58346	tesa® 66320	tesa® 58356	tesa® 58344
Total thickness	20 µm	20 µm	50 µm	50	30 µm	50 µm	10 µm	90 µm	20 µm	130	90 µm
Adhesive Type	acrylic	acrylic	acrylic	FR acrylic	acrylic	acrylic	acrylic	tackified acrylic	acrylic	tackified acrylic	modified acrylic
Backing material	Polyimide	PET film	PET film	PET	PET film	Polyimide	PET film	PET film	Polyimide	PET	PET
Temperature resistance short term	140 °C	130 °C	130 °C	125 °C	130 °C	140 °C	130 °C		140 °C
Temperature resistance long term	85 °C	60 °C	60 °C	70 °C	60 °C	85 °C	60 °C	125 °C	85 °C	125 °C	125 °C
Dielectric breakdown voltage	2,400 V	1,500 V	4,500 V	4,500 V	3,500 V	3,700 V	1,500 V	12,000 V	3,600 V	13,330 V	12,000 V
Tensile strength	13 N/cm	8.7 N/cm	36.7 N/cm		20 N/cm	20 N/cm	8.7 N/cm		20 N/cm	165	100 N/cm

Last updated on Apr 16, 2024