Product information

tesa® 66930

30μm double-sided transparent anti-repulsion filmic tape

Product description

tesa® 66930 is a double-sided self-adhesive tape consisting of a transparent PET backing with a tackified acrylic adhesive. Special features: • Thickness: 30μm • Excellent repulsion resistance properties • Very good bonding strength and shear resistance • Easy activation under limited pressure and dwell time • Very good handling performance in converting process • Excellent resistance to demanding environmental conditions

Main applications

• Component mounting • FPC mounting • Bonding on curved surfaces


Technical properties

Elongation at break

60 %

Type of adhesive

tackified acrylic

Type of liner


Color of liner

white with tesa logo

Tensile strength

8.7 N/cm

Weight of liner

80 g/m²

Total thickness

30 µm

Thickness of liner

71 µm

Backing material

PET film



Adhesion properties

Adhesion to Steel (initial)

6.1 N/cm

Adhesion to Glass (after 14 days)

7.3 N/cm

Adhesion to Glass (initial)

7 N/cm

Adhesion to Steel (after 14 days)

7.8 N/cm

Rating properties

Static shear resistance at 23°C


Humidity resistance


Ageing resistance (UV)


Static shear resistance at 40°C


Additional Info

Peel adhesion data are based on test method J0PMA002.

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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