Copper pet mylar polyster tape
As a professional manufacturer of copper pet tape for optical cable communication, we focus on providing high-performance, reliable shielding and protection solutions for global optical cable manufacturers. Our copper polyester tape is specifically designed for optical fiber communication systems, integrating excellent electromagnetic shielding, longitudinal water blocking, and mechanical protection capabilities, perfectly matching the strict requirements of optical cable production and long-term stable operation.
Products description
- Quality control :under ISO standards and RoHS compliant.
- HS code：7410219
- Structure:CU+PET;CU+PET+CU
- Types of copper alloys:rolled copper foil
- Copper purity: more 99.95%
- Width: min 7mm ;max width 370mm
- Color: Natural, blue
- Tensile strength min 95MPA, Elongation more 10%
- Inner core size (ID):2"(52mm)；3"(76mm)
- Outer diameter: 300-500mm depend on the cu pet of thickness and width
- Application: Copper pet foil have good effect in wire and cable signal shielding insulation material
Technical parameters
| Structure | Copper thickness (μm） | PET thickness (μm) | Total thickness (μm） | Weight (g/m2) | Yield (m2/kg) |
| CU15+PET12 | 15 | 12 | 29~31 | 153.24 | 6.52 |
| CU15+PET23 | 15 | 23 | 40~42 | 168.6 | 5.92 |
| CU18+PET23 | 18 | 23 | 43~45 | 195.34 | 5.11 |
| CU20+PET20 | 20 | 20 | 42~44 | 208.9 | 4.78 |
| CU15+PET23+CU15 | 15 | 23 | 57~59 | 304.1 | 3.28 |
| CU18+PET23+CU18 | 18 | 23 | 66~68 | 357.5 | 2.79 |
| CU15+PET12+CU15 | 15 | 12 | 45-47 | 287.8 | 3.47 |
| CU15+PET30 | 15 | 30 | 46-48 | 178.5 | 5.60 |
| CU50+PET20 | 50 | 20 | 72-75 | 476 | 2.10 |
Our high-performance shielding tape for optical cables is laminated of 15-50μm pure copper foil and 12-50μm PET film, with a composite total thickness of 30-100μm. It integrates excellent shielding, water blocking and mechanical protection, perfectly matching the production needs of various optical cables. Customizable thickness & width, fast delivery, and competitive factory price—we help you reduce costs while improving cable quality.
Application :Copper -polyester/ (CU-PET) composite tape is a tape material made of copper and PET mylar. It has good mechanical properties, electrical properties and corrosion resistance, so it is widely used in electronics, electric power, automobile, aviation and other fields. The manufacturing process of copper polyester/ (CU-PET) composite tape includes the composite, forming and cutting of copper foil polyester/ (CU-PET)film. We can provide different thicknesses, widths and shapes of copper-PET mylar composite tape