• Item Name: tesa® 4972
• Manufacturer: tesa SE
• Technologies: Thin film adhesive tape
• Color: Transparent
• Backing material: PET film
• Type of adhesive: Tackified acrylic
• Package Size: Contact to Techniq VN for details
• Shelf Life: Contact to Techniq VN for details
1. Product Overview
tesa® 4972 is a transparent double-sided self-adhesive tape made from a PET film backing coated with tackified acrylic adhesive. With a very low thickness of just 48µm, it provides high adhesion strength relative to its profile. It offers excellent resistance to demanding environmental conditions and ensures efficient processing performance in converting applications.
2. Applications
Mounting of metal or plastic badges and signs
Fixing of reflection foils to LCD frames
Splicing of thin plastic films
3. Typical Properties
| Property | Value / Description |
|---|---|
| Backing material | PET film (transparent) |
| Adhesive type | Tackified acrylic |
| Total thickness | 48 µm |
| Elongation at break | 50 % |
| Tensile strength | 20 N/cm |
| Ageing resistance (UV) | Good |
| Chemical resistance | Good |
| Humidity resistance | Very good |
| Softener resistance | Good |
| Static shear resistance @ 23°C / 40°C | Good |
| Tack | Very good |
| Temperature resistance (long term) | 100 °C |
| Temperature resistance (short term) | 200 °C |
| Adhesion ABS | 5.3 → 6.5 N/cm (initial → 14 days) |
| Adhesion Aluminium | 5.2 → 7.7 N/cm |
| Adhesion PC | 6.5 → 8.6 N/cm |
| Adhesion PE | 3.1 → 3.5 N/cm |
| Adhesion PET | 5.3 → 7.0 N/cm |
| Adhesion PP | 3.0 → 4.8 N/cm |
| Adhesion PS | 5.4 → 7.1 N/cm |
| Adhesion PVC | 5.7 → 9.4 N/cm |
| Adhesion Steel | 7.0 → 9.6 N/cm |
| Liner variants | Glassine, PE-coated paper, PET, MOPP film |
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