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Adhesive Tape Materials And Whole Set Solutions
PE Foam Tape

Tesa 4970

Tesa 4970 is a thick white double-sided self-adhesive tape consisting of a PVC-film backing and a tackified acrylic adhesive.

  • Double-sided film tape with high adhesion
  • Brand: Tesa
  • Item No.: 4970
  • Backing: PVC film
  • Thickness:225μm
  • Adhesive: Double-sided
  • Width: Cutting any width
  • Adhesion to Steel (initial): 13 N/cm
  • Die-cutting: Any shape and any size
  • Samples: Free

Tesa 4970 Technical Data Sheet (TDS)

Technical properties
Elongation at break20%
Type of linerglassine
Weight of liner82 g/m²
Temperature resistance long term60 ℃
Temperature resistance short term70 ℃
Type of adhesivetackified acrylic
Adhesion to Steel (initial)13 N/cm
Colour of linerbrown
Tensile strength38 N/cm
Total thickness225μm
Thickness of liner71μm
Backing materialPVC film
Colourwhite
Adhesion properties
Adhesion to Steel (initial)13 N/cm
Adhesion to PE (initial)8.5 N/cm
Adhesion to PC (after 14 days)16.9 N/cm
Adhesion to PS (after 14 days)15.2 N/cm
Adhesion to ABS (initial)13.4 N/cm
Adhesion to PP (after 14 days)10.8 N/cm
Adhesion to PET (after 14 days)11.9 N/cm
Adhesion to Aluminium (after 14 days)12.6 N/cm
Adhesion to PE (after 14 days)9.1 N/cm
Adhesion to Aluminium (initial)11.5 N/cm
Adhesion to ABS (after 14 days)14.4 N/cm
Adhesion to PC (initial)16.2 N/cm
Adhesion to PVC (initial)12.4 N/cm
Adhesion to PS (initial)14.7 N/cm
Adhesion to PET (initial)11.5 N/cm
Adhesion to PP (initial)9.7 N/cm
Adhesion to Steel (after 14 days)13.6 N/cm
Adhesion to PVC (after 14 days)16.6 N/cm
Rating properties
Static shear resistance at 23°C+
Resistance to chemicals+
Humidity resistance++
Static shear resistance at 40°Co
Tack+
Ageing resistance (UV)++
Temperature resistance long term60 °C
Temperature resistance short term70 °C
Softener resistance+

Tesa 4970 Features

  • Excellent combination of high tack and immediate adhesion
  • High coating weight for good bonding performance on rough or dusty surfaces
  • Suitable for long term applications
  • An outstanding adhesion level even to critical low surface energy materials such as PP and PE
  • Immediate functionality of the laminated bond due to excellent initial tack.
  • Suitability for most demanding applications such as heavy stress, high temperature of critical substrates.
  • Light and age-resistant acrylic adhesive.
  • Immediate usability right after assembly.

Tesa 4970 Application

  • Mounting of plastic and wooden trims
  • Mounting of decorative POS materials and displays
  • Mounting of signs and scales
  • Mounting of battery packs, lenses, and touch-screens in electronic devices.
  • Mounting of ABS plastic parts in the car industry.
  • Self-adhesive mounting of rubber EPDM profiles.
  • Mounting of decorative profiles and molding in the furniture industry.

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