Electronics, Si/Ac, Double-sided

Product information

tesa® 61532

50µm d/s Si/Ac-tape with differential adhesive system (Silicone/Acrylic)



Product description

tesa® 61532 is a transparent double-sided tape with a PET-backing. One side is equipped with a silicone adhesive and the other side is equipped with a modified acrylic.

Special features:

  • Excellent bonding properties of the silicone adhesive especially to silicone or silicone containing substrates
  • Excellent bonding properties of the acrylic adhesive to a wide range of materials
  • Very good handling performance in converting oricesses
  • Excellent resistance to demanding environmental conditions

Main applications

  • Mounting on silicone or silicone substrates
  • Fastening of silicone rubber (keypad, gasket, stopper etc.)
  • Mounting of logos or deco parts on UV coated housing


Technical properties

Backing material

PET

Color

transparent

Type of adhesive

silicone

Type of adhesive (covered side)

tackified acrylic

Elongation at break

50 %

Type of liner - inside

PET

Type of liner - outside

PET

Thickness of liner - inside

1.96 mils

Thickness of liner - outside

1.96 mils

Colour of liner - inside

white

Colour of liner - outside

transparent

Adhesion properties

Adhesion to ABS (after 14 days)

44.76 oz/in

Adhesion to ABS (covered side, after 14 days)

60.29 oz/in

Adhesion to ABS (covered side, initial)

57.55 oz/in

Adhesion to ABS (initial)

40.19 oz/in

Adhesion to PC (after 14 days)

42.94 oz/in

Adhesion to PC (covered side, after 14 days)

86.79 oz/in

Adhesion to PC (covered side, initial)

72.17 oz/in

Adhesion to PC (initial)

39.28 oz/in

Adhesion to PET (after 14 days)

44.76 oz/in

Adhesion to PET (covered side, after 14 days)

70.34 oz/in

Adhesion to PET (covered side, initial)

55.73 oz/in

Adhesion to PET (initial)

42.94 oz/in

Adhesion to PP (after 14 days)

44.76 oz/in

Adhesion to PP (covered side, after 14 days)

29.23 oz/in

Adhesion to PP (covered side, initial)

19.18 oz/in

Adhesion to PP (initial)

38.37 oz/in

Adhesion to Steel (after 14 days)

44.76 oz/in

Adhesion to Steel (covered side, after 14 days)

90.44 oz/in

Adhesion to Steel (covered side, initial)

63.95 oz/in

Adhesion to Steel (initial)

43.85 oz/in

Rating properties

Tack

++

Ageing resistance (UV)

++

Humidity resistance

+

Static shear resistance at 73,4 °F

+

Static shear resistance at 104 °F

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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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