Tesa 4965 Premium adhesive tape 50m
Colour: transparent
tesafix® 4965 Tape is a double-sided, transparent polyester adhesive tape with acrylic adhesive. It is covered with a red film. tesafix® 4965 is characterised by good adhesive strength on various plastics such as ABS and even EPDM, as it is highly resistant to plasticisers. tesafix® 4965 is UL-listed under MH/18055.
- For mounting ABS parts in the automotive industry
- For self-adhesive finishing of rubber and EPDM profiles
- Bonding of mouldings in the furniture industry
- Sealing of insulating pipe shells
- Display (e.g. for mobile phones) and sign bonding
- Finishing of lead profiles
- Convertible top bonding
- Continuous bonding of aluminium sheets
Technical properties
- Elongation at break: 50%
- Adhesive: modified acrylate
- Tearing force: 20N/cm
- Thickness: 205 µm
- Backing material: red PET film (80µm / 72g/m²)
- Colour: transparent
- Adhesion to steel (initial): 11.5N/cm
- Adhesion to PE (initial): 5,8N/cm
- Adhesion to PC (after 14 days): 14N/cm
- Adhesion to PS (after 14 days): 12N/cm
- Adhesion to ABS (initial): 10.3N/cm
- Adhesion to PET (initial) 9.2 N/cm
- Adhesion to aluminium (initial) 9.2 N/cm
- Adhesion to PP (initial) 6.8 N/cm
- Adhesion to steel (after 14 days)11.8 N/cm
- Adhesion to PVC (after 14 days) 13 N/cm
- Rail traffic: Certified according to DIN EN 45545-2 R1 and HL3 (fire protection classification).
Properties:
- Static shear strength at 23°C +
- Chemical resistance +
- Moisture resistance ++
- Grip adhesion +
- Ageing resistance (UV) ++
- Long-term temperature resistance 100 °C
- Static shear strength at 40°C +
- Temperature resistance short term 200 °C
- Plasticiser resistance +
Processing and storage information
Surface condition
The surfaces must be dry, free of dust, oil, oxides, release agents and other contaminants.
Surface cleaning
The following cleaning agents, for example, can be used to remove dust, oil, release agents and other impurities:
Isopropanol/water 50/50
Heptane or ethanol
Acetone or MEK
Suitable other cleaning agents that do not leave any residues and do not attack the substrate.
Temperature
The most favourable processing temperature (object and ambient temperature) is between +15°C and +25°C.
Pressure
The strength of the bond is directly dependent on the contact that the adhesive has with the surfaces to be bonded. A short, high pressure (e.g. with a squeegee, pressure roller or pressure device, etc.) ensures good surface contact. The type and amount of pressure depends on the material (thin- or thick-walled, etc.) and the geometry of the components. Rule of thumb: approx. 20 N/cm².
Storage
The rolls should be stored in their packaging protected from light at a temperature between +15°C and +25°C and a relative humidity of 50%.
Note
The technical information is given to the best of our knowledge, but is not binding. The information only has the character of a general recommendation. The suitability of the product for the desired purpose must be ensured by own tests under the original conditions. A legal assurance of certain properties cannot be derived from our information.
