View cart “Light Blocking Black Aluminum Mylar Tape for EMI Shielding” has been added to your cart.

PET Mylar Tape‑Colored Polyester Film Tape for Battery Insulation & Marking

Our PET Mylar Tape, also known as polyester mylar film tape, offers outstanding electrical insulation and reliable heat resistance. Available in a wide range of colors, this colored PET mylar tape is ideal for battery insulation, wire color identification and SMT marking tasks. Flame‑retardant acrylic adhesive options are available to meet battery safety requirements. It supports die‑cut processing for custom sizes to fit various electronic manufacturing needs. Our PET mylar tape has stable physical properties and will not turn brittle under long‑time working. The acrylic adhesive holds tight without residual glue after peeling. It is well received by customers from battery manufacturing, electronics assembly and wiring harness industries. We support both small sample orders and bulk full container OEM production.

Features

What is PET Mylar Tape

PET Mylar Tape, also referred to as polyester mylar film tape, uses high‑quality PET mylar film as backing material and is coated with premium acrylic adhesive. Our colored PET mylar tape delivers excellent electrical insulation performance and high dielectric strength. It can withstand continuous working temperature up to 130°C, keeping stable performance under different working conditions for electronics and battery packs.

Key Features of PET Mylar Tape

Excellent electrical insulation performance, effectively isolates different electric potentials
Superior heat resistance, suitable for battery and electronic component operating environments
Great chemical stability, resistant to moisture and common solvents
Rich color selection including red, yellow, green, blue, black, white and transparent for wire color‑coding and part marking
Strong abrasion resistance and anti‑aging property to achieve long service life
Optional flame‑retardant adhesive for enhanced battery safety insulation
Good workability, supports die‑cutting for custom shapes and sizes
Safe and reliable insulation effect for industrial electronic applications

Typical Applications of Colored PET Mylar Tape

Battery pack heat insulation and electrical isolation
Wire harness color coding and wire identification
SMT circuit board marking and component protection
Insulation for transformers, coils and various electronic parts
Internal fixation and insulation of household electrical equipment

Technical Information

Our PET mylar tape can be customized on thickness, width, colors and adhesive formulas for OEM orders. Different specifications are available to match your unique application scenarios. Feel free to contact DCA Tape for PET mylar tape samples and detailed quotation.