Transparent Flame Retardant BoPET Film

Transparent Electrical Insulation Polyester Film for High-Performance Applications

Flame Retardant BoPET Film is a specially developed transparent polyester film with UL 94 VTM-0 flame retardant performance. It combines excellent electrical insulation, mechanical strength and flame resistance, making it suitable for applications where both safety and reliability are required.

Compared with standard polyester film, flame retardant BOPET film provides enhanced fire safety performance while maintaining the excellent properties of PET film, including dimensional stability, dielectric strength and processing performance.

It is widely used in:

Electrical insulation systems

Transformer components

Motor insulation

HVAC insulation applications

Battery and electronic protection materials

Product Structure

Flame retardant BOPET film is manufactured from high-quality polyester resin through biaxial orientation and flame-retardant modification technology.

Thickness: 15μm, 20μm, 23μm, 25μm, 36μm, 50μm, 75μm or customized

Key Features

1. UL 94 VTM-0 Flame Retardant Performance: The flame-retardant formulation helps reduce fire risk and improves safety performance in electrical and industrial applications.

2. High Electrical Insulation Performance: Flame retardant PET film provides reliable dielectric properties and stable insulation performance.

3. Excellent Transparency: Unlike many flame-retardant materials with limited appearance options, transparent BOPET film maintains good optical clarity.

Applicaton

1. Electrical Insulation: Flame retardant BOPET film is used as an insulation layer in electrical equipment where flame resistance and dielectric reliability are required.
2. HVAC and Sound Attenuation Systems: Transparent flame retardant PET film can be used as a protective barrier over insulation materials such as glass wool or rock wool. 
3. Battery and Electronic Applications: Due to its stable mechanical and electrical properties, flame retardant polyester film is also used in battery insulation, electronic component protection

Flame retardant BOPET film combines the advantages of polyester film with improved fire safety performance.

With excellent electrical insulation, transparency, mechanical strength and customization options, it is an ideal solution for electrical, HVAC, battery and industrial insulation applications.

Chengrui provides customized flame retardant PET film solutions for global customers requiring reliable insulation materials.