Your cookie settings for tesa.com

We use cookies and other technologies (incl. 3rd party services) to offer you website features, to understand the usage and to optimize our offering as well as providing you with individualized offers and ads. For more information, check out our privacy policy and our cookie policy, where you can change your cookie settings at any time.

Change settings
Adjust your privacy settings for tesa.com
Required Cookies

Absolutely necessary to ensure that you can use the site, e.g.

  • Store your privacy settings and language preferences
  • Session handling
  • Website-Login
  • Shopping basket
Functional & Performance Cookies

Recommended to use the site optimally, e.g.

  • Search history
  • Website-analytics
  • Individual recommendation of offers and content within our site
  • Testing new features
Advertising Cookies

Services which offer extended analysis of usage behaviour within and outside of our website.

  • Advertising services & trackers
  • Social network integration
Accept

tesa® 61250

50µm double sided black chemical resistant filmic tape



Product description

tesa® 61250 is a double sided self-adhesive tape consisting of a black PET backing and a special chemical resistant adhesive.

tesa® 61250 features especially:
  • Excellent chemical resistance to different polar and non polar chemicals
  • Excellent shock resistance
  • Excellent converting performance due to PET backing
  • Double PET liner
  • Halogen-freeness
  • Skin-compatible (ISO 10993-10:2010; ISO 10993-5:2009)

Main applications

  • Cover glass mounting in wearable devices
  • Mounting of parts in electronic devices, e.g. keyboard mounting or earphones

Technical properties

Elongation at break

50 %

Type of adhesive

specialty

Thickness of liner - inside

50 µm

Type of liner - outside

PET

Colour of liner - outside

transparent

Thickness of liner - outside

50 µm

Tensile strength

20 N/cm

Weight of liner

72 g/m²

Total thickness

50 µm

Backing material

PET film

Colour of liner - inside

transparent

Color

black

Type of liner - inside

PET

Adhesion properties

Adhesion to Steel (initial)

7.9 N/cm

Adhesion to PE (initial)

2 N/cm

Adhesion to PC (after 14 days)

12.5 N/cm

Adhesion to Aluminium (after 14 days)

8 N/cm

Adhesion to PC (initial)

7.9 N/cm

Adhesion to Glass (after 14 days)

9.2 N/cm

Adhesion to PE (after 14 days)

4 N/cm

Adhesion to Glass (initial)

8.3 N/cm

Adhesion to Aluminium (initial)

7 N/cm

Adhesion to Steel (after 14 days)

9.1 N/cm

Rating properties

Resistance to chemicals

++

Humidity resistance

++

Tack

o

Temperature resistance long term

70 °C

Temperature resistance short term

120 °C

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
Related products