• Item Name: tesa® 58323
• Manufacturer: tesa SE
• Technologies: Double-sided non-woven tape
• Color: Translucent
• Backing material: Non-woven
• 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® 58323 is a 75 µm double-sided non-woven tape with a tackified acrylic adhesive, engineered for flexible printed circuit (FPC) mounting. It delivers high peel strength, holding power, and long-term durability while resisting repulsion and ageing. The non-woven backing ensures excellent conformability and converting performance, while the glassine liner provides easy release without residue. It is halogen-free, RoHS compliant, and widely adopted in EV battery systems, where it meets strict environmental and durability standards.
2. Applications
Mounting of flexible printed circuits (FPC) in automotive and electronics
Replacement of low-voltage wire harnesses in EV battery systems
Long-term durable bonding on uneven or repulsive surfaces
3. Typical Properties
| Property | Value / Description |
|---|---|
| Backing material | Non-woven |
| Adhesive type | Tackified acrylic |
| Liner type | Glassine (71 µm, 82 g/m², white/red logo) |
| Total thickness | 75 µm |
| Colour | Translucent |
| Temperature resistance (long-term) | 125 °C |
| Adhesion to PC (after 3 days) | 8 N/cm |
| Adhesion to PI (after 3 days) | 7 N/cm |
| Adhesion to PP (after 3 days) | 5.9 N/cm |
| Adhesion to steel (after 3 days) | 7.7 N/cm |
| Reliability | High ageing resistance, halogen-free, RoHS compliant |
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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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