• Item Name: tesa® 6925
• Manufacturer: tesa SE
• Technologies: Printable, self-adhesive, tamper-evident foil
• Color: Black
• Backing material: Acrylic
• Type of adhesive: Acrylic
• Package Size: Contact to Techniq VN for details
• Shelf Life: 24 months
1. Product overview
tesa® 6925 is a printable, self-adhesive, and tamper-evident marking foil designed for long-term identification and security sealing. With outstanding resistance to chemicals, abrasion, temperature, and UV light, it ensures durability even in extreme conditions such as brazing and cleaning processes. The resin-modified acrylic adhesive bonds well to various surfaces, including low-energy substrates, making it reliable for industrial and electronic labeling.
2. Applications
Tamper-evident identification sealing labels for lifetime product security
High-durability data carriers for intelligent in-process steering
Marking of circuit boards and electronic components
Printable with thermal transfer or screen printing for barcodes and product labels
3. Typical Properties
| Property | Value / Description |
|---|---|
| Backing material | Acrylic |
| Adhesive type | Resin-modified acrylic |
| Liner type | Coated paper (65 g/m²) |
| Total thickness | 90 µm |
| Adhesive weight | 25 g/m² |
| Peel off force (from liner) | 2–6 |
| Ageing resistance (UV) | Very good |
| Chemical resistance | Very good |
| Frost resistance | –50 °C |
| Humidity resistance | Very good |
| Temperature resistance (long-term) | 120 °C |
| Temperature resistance (short-term) | 270 °C |
| Tamper evidence | Yes (destructible when removed) |
| Shelf life | 24 months (23 °C, 50% RH) |
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Techniq Vietnam provides end-to-end materials and process solutions, integrating world-class technologies in adhesives, soldering, and thermal management.
Through partnerships with leading global brands, we deliver high-value materials, expert consulting, and optimized supply chains ensuring timely delivery, efficiency, and sustainable growth for our clients.
At Techniq, our mission is to connect cutting-edge materials, processes, and equipment with customer needs, enabling efficiency, reliability, and long-term value creation.
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