• Item Name: tesa® 6950
• Manufacturer: tesa SE
• Technologies: High heat resistant, laser markable, UV-Footprint tamper-evident
• Color: Black matt
• Backing material: Acrylic film
• Type of adhesive: Special acrylic, UV-detectable trace
• Package Size: Contact to Techniq VN for details
• Shelf Life: 12 months
tesa® 6950 PV3 Black Matt FPA is a high heat resistant, two-layer brittle acrylic laser-markable film with a specialized adhesive system. It provides reliable tamper evidence by leaving visible and UV-detectable traces upon removal, meeting the stringent requirements of GB/T 25978 (P.R.C.), KBA (Europe), and NHTSA (USA). Engineered for durability, it withstands extreme environmental stresses and enables fast, flexible, and permanent laser marking for secure and traceable labeling.
Security and certification labels in the automotive industry, including VIN, anti-theft, and emission labels.
Engine and transmission labels meeting GB/T 25978 Type A–F standards.
Warning and instruction labels such as tyre, loading, or caution notices.
Laser marking for high flexibility in data, languages, serial numbers, and QR codes.
| Property | Value |
|---|---|
| Backing material | Acrylic film |
| Adhesive type | Acrylic |
| Liner | Coated paper |
| Total thickness | 122 µm (PV3: 95 µm, PV1: 127 µm) |
| Adhesive weight | 25 g/m² (PV1: 35 g/m²) |
| Formats available | Width 100–120 mm; Length PV3: 300 m, PV1: 200 m |
| Temperature resistance | Long-term 150 °C; Short-term 250 °C |
| Frost resistance | -40 °C |
| Humidity resistance | Very good |
| UV & chemical resistance | Very good |
| Adhesion to steel | 1.8 N/cm |
| Suitable lasers | CO₂, Nd:YAG, Yb:YAG |
| Shelf life | 12 months (ideal storage ISO 554) |
| Tamper evidence | Yes, irreversible damage trace |
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Techniq Vietnam provides end-to-end materials and process solutions, integrating world-class technologies in adhesives, soldering, and thermal management.
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