7770 Aluminium PET laminated Tape 60 microns

The Lenrox 7770 is a highly resistant laminated adhesive tape with a total thickness of 100 microns, composed of 12 microns of aluminum, 30 microns of PET film, and 58 microns of acrylic adhesive. It offers excellent adhesion, high dimensional stability, and reliable protection against moisture, dust, and light. Thanks to its multilayer structure, it is perfectly suited to demanding industrial environments. Ideal for insulating solar water heater pipes, copper tubes of air conditioners, or securing flexible pipe joints. It is also used for sealing rigid duct connections. Its service temperature ranges from -30°C to +100°C. Easy to apply to various surfaces, both indoors and outdoors. It is a robust solution for fastening, sealing, repair, and protection work.

The Lenrox 7770 is an industrial-grade multilayer adhesive tape with a total thickness of 100 microns, composed of 12 microns of aluminum, 30 microns of PET film, and 58 microns of high-performance acrylic adhesive. This robust structure provides excellent adhesion, high mechanical resistance, and reliable protection against moisture, dust, light, and temperature variations.

Its reinforced composition makes it an ideal choice for applications requiring superior durability, dimensional stability, as well as an effective thermal and moisture barrier. The tape remains effective over a wide temperature range from -30°C to +100°C. Thanks to its reinforced structure, the Lenrox 7770 provides a reliable barrier against moisture, vapors, light, and dust, while offering high resistance to aging, UV radiation, and extreme temperatures.

Key Advantages

• Reinforced thickness (100 µm) for increased strength and durability.
• Very good adhesion to metal, plastic, and insulation surfaces.
• High dimensional stability even in humid or high-temperature environments.
• Performs effectively within a temperature range of -30°C to +100°C.
• Excellent resistance to shear and peel.

Typical Applications

• Excellent solution for wrapping and protecting foam insulation on solar water heater water pipes.
• Insulation of copper pipes in air conditioners carrying refrigerant.
• Securing joints of flexible pipes in air-conditioning systems.
• Sealing connections of rigid ducts or ducts in air conduits.
• General applications for fastening, repair, masking, and sealing indoors and outdoors.
• Suitable for maintenance, assembly, and thermal or mechanical protection work.

Product Form and Dimensions

Slit Roll: 48 / 75 / 100 mm × 45 m (standard) or custom dimensions, Roll: 1200 mm × 45 m

Important Notes

1. The above data are typical values only and should not be used for specification purposes.
2. Tolerance: Width: ±1 mm, Length (slit roll): ±0.1 m

Storage and Shelf Life

12 months when stored at 25 ± 2°C / 50% relative humidity, away from direct sunlight.

Surface Preparation

As with all pressure-sensitive tapes, it is essential that the surface is clean, dry, and free from grease, oil, or other contaminants before application.