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tesa® 4900

Acrylic transfer tape



Product description

tesa® 4900 consists of a transparent pure acrylic adhesive. The adhesive is transparent, ageing resistant and has a high initial tack.
tesa® 4900 also withstands elevated temperatures.

Main applications

  • Splicing of paper and filmic webs, particularly flying splices
  • Mounting of displays and posters
tesa 4900 acrylic transfer tape video
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tesa 4900 acrylic transfer tape
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tesa 4900 acrylic transfer tape video

tesa 4900 acrylic transfer tape

tesa 4900 acrylic transfer tape step2of3

tesa 4900 acrylic transfer tape step3of3

Technical properties

Type of adhesive

acrylic

Type of liner

glassine

Colour of liner

brown

Weight of liner

80 g/m²

Total thickness

50 µm

Thickness of liner

71 µm

Backing material

none

Adhesion properties

Adhesion to Steel (initial)

3.4 N/cm

Adhesion to PE (initial)

0.8 N/cm

Adhesion to PC (after 14 days)

5 N/cm

Adhesion to PS (after 14 days)

3.8 N/cm

Adhesion to ABS (initial)

2.9 N/cm

Adhesion to ABS (after 14 days)

4.6 N/cm

Adhesion to PP (after 14 days)

2.6 N/cm

Adhesion to PET (after 14 days)

3.7 N/cm

Adhesion to Aluminium (after 14 days)

3.1 N/cm

Adhesion to PC (initial)

3.1 N/cm

Adhesion to PVC (initial)

2.7 N/cm

Adhesion to PE (after 14 days)

1 N/cm

Adhesion to PS (initial)

3.1 N/cm

Adhesion to PET (initial)

2.4 N/cm

Adhesion to Aluminium (initial)

2.7 N/cm

Adhesion to PP (initial)

1.3 N/cm

Adhesion to Steel (after 14 days)

3.8 N/cm

Adhesion to PVC (after 14 days)

5.6 N/cm

Rating properties

Static shear resistance at 23°C

o

Resistance to chemicals

++

Humidity resistance

+

Tack

++

Ageing resistance (UV)

++

Temperature resistance long term

80 °C

Static shear resistance at 40°C

o

Temperature resistance short term

200 °C

Softener resistance

o

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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