Tesa Adhesive Tape
German TESA 4965, 8853, 8854 and other PET-based double-sided tapes featuring high-performance acrylic adhesive — high initial tack, excellent aging resistance, and dimensional stability. Thick adhesive layer fills micro-gaps. Easy custom die-cutting, long-term adhesion without oozing. Ideal for precision industrial assembly, electronic structural bonding, and appliance panel mounting.
Key Features
- 4965 thick high-bond adhesive fills micro-gaps
- PET substrate — dimensionally stable with excellent aging resistance
- Easy custom die-cutting, long-term adhesion without oozing
- Ideal for precision industrial assembly & electronic structural bonding
Applications
Smartphone/tablet structural bonding · Appliance panel mounting · Industrial equipment precision assembly · Automotive interior bonding · Optical component fixing
Material Tags
Technical Parameters
| Brand | Tesa |
|---|---|
| Common Models | TESA 4965, 8853, 8854 |
| Substrate | PET / Nonwoven |
| Thickness Range | 0.10–0.20 mm |
| Temperature Range | −40 ~ 150 °C |
| Adhesive Type | Acrylic |
| Die-Cutting Tolerance | ±0.10 mm |
Frequently Asked Questions about Tesa Adhesive Tape
Common questions about die-cutting and material selection for this product
What's the difference between 3M 467MP and 468MP die-cutting?
467MP is approx. 0.05mm thick, 468MP approx. 0.13mm. The ultra-thin 467MP tends to curl and stretch during die-cutting, requiring precision equipment with tension control. The slightly thicker 468MP is easier to strip waste from. Their release liners differ, so waste removal angle and speed need separate tuning.
How to prevent adhesive oozing after 3M tape die-cutting?
Adhesive oozing is usually caused by dull tooling or improper waste removal direction. Solutions: use sharp dies (etching dies recommended), adjust pressure to just cut through the adhesive without damaging the liner, use a lower-release liner, and control waste removal speed and angle (45-60 degrees recommended).
Why does VHB foam tape expand after die-cutting?
VHB foam has compression recovery properties, causing 0.1-0.3mm dimensional rebound after die-cutting. Solutions: compensate by making die clearance 0.05-0.1mm smaller than tape thickness, and let parts rest 24 hours before measuring to meet design tolerances.
What parameters are needed for 3M tape die-cutting quotes?
Please provide: 3M model number (e.g., VHB 5952, 467MP), substrate thickness, adhesive type (acrylic/modified acrylic), liner type (paper/film), product drawing with tolerances, estimated quantity, and application. The more complete the information, the faster the quote and prototyping.
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