What is Automotive Masking Tape & Development?
April 23, 2024
History & Development Of the Key Role Masking
Conductive Adhesive Aluminum Foil Tape For EMI Shielding
Aluminum foil tape is made of aluminum foil as the base material, with non-conductive or conductive acrylic adhesive coated on it, and combined with release paper. And it is an excellent conductor of electricity and is widely used in EMI shielding applications due to its conductivity and durability.
It can also be laminated with PET film or other specialized coatings. This lamination process allows the tape to provide different functionalities, making it versatile and suitable for various industries and applications.
Table of Contents
Features
- Good conductivity
- Excellent EMI shielding performance
- High heat resistance and strong adhesion
- Low moisture permeability, waterproof
- Flame retardant, heat resistant, and high light reflectivity
- Can be die-cut into custom shapes and designs
Structure
| Product Name | DCA-AF30 | DCA-AF60 | DCA-AF70 | DCA-AF90 | DCA-AF120 | DCA-AF150 |
| Total Thickness | 30 | 60 | 70 | 90 | 120 | 150 |
| Adhesive | Conductive Acrylic | |||||
| Backing Thickness | 10 | 25 | 35 | 50 | 75 | 100 |
| Backing (Carrier) Material | Aluminum foil tape | |||||
| Holding power 1kg/25mm/h | >48 | >48 | >48 | >48 | >48 | >48 |
| Peel Adhesion(N/25MM) | 1.2 | 1.2 | 1.2 | 1.2 | 1.5 | 1.5 |
| Voltage Resistance (kv) | >4 | >4 | >4 | >4 | >4 | >4 |
| Short-term temperature(°C） | 120 | 120 | 120 | 120 | 120 | 120 |
| Long-term temperature(°C） | 80 | 80 | 80 | 80 | 80 | 80 |
Applications
Aluminum foil tape is commonly used to eliminate electromagnetic interference (EMI), isolate electromagnetic waves from the human body, and prevent unnecessary voltage. It is flexible, has strong adhesion and good conductivity, making it suitable for wire wrapping applications.
Depending on the specific applications developed by our customers, aluminum foil tape can also be combined with other materials such as PET film, polyimide film, and woven fabrics to achieve various functions.
Application industry:
- Electronic EMI shielding
- Cable/wire winding
- Pipe wrapping
- Appliances and home furnishings
- Main raw material for refrigerators in factories
- Magnetic field protection for mobile phones and computers
- In the construction industry, it is used for EMI shielding of LCD televisions, laptops, peripheral devices, mobile phones, data cables, and other electronic products.
