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Heat Sealed Aluminum Polyester Aluminum Tape

Heat Sealed Aluminum Polyester Aluminum Tape

Star Materials also offers this heat sealed or bonded Aluminum Polyester Aluminum Tape (AL/PET/AL/EAA). It is used as a shielding foil for cables which must be free of electromagnetic or electrostatic interference. The EAA film layer melts and fully bonds to the foam dielectric to provide 100% coverage and better signal. This tape is used for instance in electronic cables, HDMI cables, coaxial cables, and more…


Composition:
• Aluminum foil
• Polyester film
• Aluminum foil
• EAA film (Ethylene acrylic acid copolymer, acid content above 8.5%, melting point 85°C)

Technical Characteristics Table:

Structure Thickness
(micron)
Weight
(g/m²)
Yield
(m²/kg)
Tensile Strength
(N/mm²)
Elongation
(%)
AL7/PET12/AL7/EAA25 60 88.6 11.3 ≥45 ≥15
AL9/PET15/AL9/EAA25 67 103.6 9.7
AL7/PET12/EAA25 50 66.7 15
AL9/PET15/EAA25 55 76.3 13.1

Values shown are for references only. For more accurate figures, please ask for technical data sheets.

Winding Solution:

Type ID
(mm)
OD
(mm)
Width
(mm)
Core
Pad 52 (2“), 58 (2.3”), 76 (3“), 83 (3.25”), 102 (4“), 152 (6“) Up to 600 ≥5 Plastic, Paper
Spool 76 (3“) 200-350 Up to 35 Paper
Jumbo 76 (3“), 152(6") 300-600 500, 720 Paper, Metal

The OD depends on tape width and customer requirement. For other sizes please contact us.

Packaging and Marking: The product will be packed in paper carton with PE film bag and foam paper inside. It is then sealed and inserted in a wooden case or packed on a wooden pallet. After it is fixed, an external plastic coversheet is wrapped around it to avoid water penetration.

Storage: The product has a shelf life of 12 months from production date if stored in unopened original packages, under dry and clean conditions at temperatures between 10-30°C. The product will be damaged if stored in a moist area or contacted with water.

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