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TESA ACXplus 7074 High Resistance, double-sided acrylic foam tape 1000 µm, black, 25 m × 9 mm, for outdoor assemblies and profiles
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Description
TESA ACXplus 7074 High Resistance is a black, double-sided acrylic foam tape, 1000 µm thick, in a 25 m × 9 mm size. The 707x series is designed for durable indoor and outdoor assemblies, including parts with different coefficients of thermal expansion. Its viscoelastic core compensates thermal stresses from −20 to 80 °C and the tape offers high temperature and thermal-shock resistance.
Benefits and unique features
- Thick 1 mm acrylic foam — secure bonding and vibration damping
- Temperature resistance: 120 °C (long-term) / 220 °C (short-term)
- Exceptional thermal-shock resistance down to −40 °C
- Effective CTE compensation across −20…80 °C
- Outdoor durability — suitable for UV, chemicals and weather exposure
Properties and applications
- Reinforcement and mounting profiles: durable bonds and vibration damping in joinery, elevators, appliances.
- Invisible glass-to-metal bonding: clean, aesthetic joints for interior fittings.
- Wall housings and panels: strong, flexible outdoor bonding.
- Structural glass bonding: long-lasting, weather-resistant joints.
- Application tip: on demanding substrates use an appropriate TESA adhesion promoter.
Technical parameters
| Parameter | Value |
|---|---|
| Roll size | 25 m × 9 mm |
| Carrier | foamed acrylic |
| Adhesive type | pure acrylic |
| Total thickness | 1000 µm |
| Colour | black |
| Adhesion to steel (initial / after 3 days / after 14 days) | 16 N/cm / 32 N/cm / 33 N/cm |
| Adhesion to ABS (initial / after 14 days) | 5 N/cm / 6 N/cm |
| Adhesion to PP (initial / after 14 days) | 1 N/cm / 1 N/cm |
| Temperature resistance (long-term / short-term) | 120 °C / 220 °C |
| Thermal shock resistance | down to −40 °C |
| CTE compensation range | −20 °C to 80 °C |
| Liner | PV22 — white paper; PV24 — blue film |
Storage recommendations
Store in a clean, dry and cool place away from UV and heat sources, in the original packaging. Clean and degrease substrates before application; for outdoor and demanding uses, apply a TESA adhesion promoter and perform a bond test.
FAQ
1) What is the tape thickness?
1000 µm (1 mm) acrylic foam.
2) Is it suitable for outdoor use?
Yes, it is intended for durable outdoor assemblies; an adhesion promoter is recommended.
3) What temperature limits does it have?
120 °C long-term and 220 °C short-term; thermal-shock resistance down to −40 °C.
4) What adhesion levels on steel?
About 16 N/cm initially, ~32 N/cm after 3 days and ~33 N/cm after 14 days.
5) How does it perform on PP?
Low adhesion (~1 N/cm even after 14 days) — testing and primer required.
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