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.