Aluminum foil for power cable is a key material used for shielding, insulation, and protection. It offers stable conductivity, strong barrier performance, and excellent flexibility. Many cable factories use aluminum foil because it improves cable stability and reduces signal loss.
Key Features of Aluminum Foil for Power Cable
- High electrical conductivity
- Good sealing and moisture resistance
- Lightweight and easy to wrap
- Strong shielding performance
- Corrosion-resistant surface
- Suitable for many power cable structures
Types of Aluminum Foil for Power Cable
Bare Aluminum Foil
Used for basic insulation and wrapping.
Aluminum Foil + Polyester Film (AL/PET)
Provides improved shielding and mechanical strength.
Aluminum Foil + Polyester + Drain Wire
Used in cables requiring higher shielding performance.
Embossed Aluminum Foil
Better flexibility for high-bending cables.
Specifications of Cable Aluminum Foil
Common Alloy Grades
| Alloy | Description |
|---|---|
| 8011 | Most common cable foil, soft and flexible |
| 1235 | High purity, good for shielding |
| 1050 | Economical, general wrapping use |
Thickness Range
| Type | Thickness (mm) |
|---|---|
| Standard cable foil | 0.015–0.040 |
| AL/PET foil | 0.017–0.050 |
| Embossed foil | 0.020–0.040 |
Width Options
| Width | Usage |
|---|---|
| 50–500 mm | For different cable sizes |
| Custom width | For special cable machines |
How Aluminum Foil Improves Cable Performance
Better Electromagnetic Shielding
Aluminum foil reduces interference and stabilizes signal transmission.
Improved Safety
It protects the inner conductor from moisture and chemicals.
Lightweight Cable Design
Aluminum foil is lighter than copper shielding.
Higher Production Efficiency
It is easy to wrap on high-speed cable production lines.
Applications of Aluminum Foil for Power Cable
Aluminum foil is widely used in:
- Power cables
- Control cables
- Shielded signal cables
- Audio cables
- Communication cables
- High-voltage and low-voltage cables
- Industrial equipment wiring
Packaging of Cable Aluminum Foil
| Packaging Type | Description |
|---|---|
| Coil on wooden pallet | Standard export packaging |
| Plastic + moisture-proof paper | Prevents corrosion |
| Fumigation-free wooden case | For long-distance shipment |
Packaging ensures that the aluminum foil remains clean, flat, and protected during transport.
Why Choose Our Factory
- Stable thickness tolerance
- Uniform surface and good adhesion
- Massive production capacity
- Fast delivery
- OEM specifications available
WORTHWILL ALUMINUM supplies high-quality aluminum foil for power cable with consistent performance for long-term use.
FAQ About Aluminum Foil for Power Cable
Q1: Which alloy is best for cable foil?
8011 and 1235 are the most common alloys used for cable shielding.
Q2: Can you produce AL/PET laminated foil?
Yes, AL/PET and AL/PET/AL structures are available.
Q3: What is the usual hardness?
Soft temper (O) is most widely used for wrapping.
Q4: Can I order custom width and thickness?
Yes, custom specifications are available.
Q5: Do you provide samples?
Yes, free samples can be offered for testing.
Aluminium foil for power cable
Aluminum foil for power cable is an essential material for shielding, wrapping, and protecting electrical cables. With its strong performance, lightweight design, and good corrosion resistance, it is widely used by cable manufacturers worldwide. Choosing reliable and stable aluminum foil will improve cable quality and long-term performance.
