Additional Info
Adhesion to Values: "Initial" indicates 30mins of dwelling time.
tesa® 66425
tesa® 66425 280µm d/s Cuttable foam tape
Product Features
- All in one solution provided
- Super soft foam for easy cuttability
- PET reinforcement for very good die cuttability and rework ability
Product description
tesa® 66425 is a black multilayer tape consisting of a soft PE foam backing equipped with PET reinforcement and easily reworkable adhesive on both sides. It is specially designed to enable rework at non-thermal condition for screen related application.
Product details and specifications
Product Features
- All in one solution provided
- Super soft foam for easy cuttability
- PET reinforcement for very good die cuttability and rework ability
- Strong push out strength
- Outstanding shear resistance withstand challenging environment conditions
Application Fields
- Screen and lens mounting in tablet and notebook
- Touch panel and display module mounting in tablet and notebook
- Demanding mounting applications
- All in one solution required application
Product Construction
| Backing material | PE foam |
|---|---|
| Color | black |
| Colour of liner | transparent |
| Thickness of liner | 50 µm |
| Total thickness | 280 µm |
| Type of adhesive | modified acrylic |
| Type of liner | PET |
Product Construction
| Backing material | PE foam |
|---|---|
| Color | black |
| Colour of liner | transparent |
| Thickness of liner | 50 µm |
| Total thickness | 280 µm |
| Type of adhesive | modified acrylic |
| Type of liner | PET |
Properties / Performance Values
| Ageing resistance (UV) | very good |
|---|---|
| Humidity resistance | very good |
| Static shear resistance at 40°C | good |
| Static shear resistance at 23°C | good |
Properties / Performance Values
| Ageing resistance (UV) | very good |
|---|---|
| Humidity resistance | very good |
| Static shear resistance at 40°C | good |
| Static shear resistance at 23°C | good |
Adhesion to Values
| Adhesion to Glass (initial) | 3.8 N/cm |
|---|---|
| Adhesion to Glass (after 14 days) | 5 N/cm |
| Adhesion to PC (initial) | 2.9 N/cm |
| Adhesion to PC (after 14 days) | 4.8 N/cm |
| Adhesion to Steel (initial) | 4 N/cm |
| Adhesion to Steel (after 14 days) | 5.4 N/cm |
Adhesion to Values
| Adhesion to Glass (initial) | 3.8 N/cm |
|---|---|
| Adhesion to Glass (after 14 days) | 5 N/cm |
| Adhesion to PC (initial) | 2.9 N/cm |
| Adhesion to PC (after 14 days) | 4.8 N/cm |
| Adhesion to Steel (initial) | 4 N/cm |
| Adhesion to Steel (after 14 days) | 5.4 N/cm |
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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