DuPont Teijin Films Introduces Flame Retardant Clear Polyester Film

Posted By: Kimberly Lee        Posted On: 04/29/2020


DuPont Teijin Films Introduces Flame Retardant
Clear Polyester Film

DuPont™ Melinex® FR320/FR321 PET Films UL Certified as VTM-0

Wilton, England, UK, April 29, 2020 To help product designers achieve improved safety in the industrial, transportation, construction, electronics and label industries, DuPont Teijin Films is introducing clear flame retardant PET (polyethylene terephthalate) polyester films. The Melinex® FR32x PET films have achieved UL’s VTM-0 flame rating classification in accordance with ANSI / UL 94, they are halogen-free, and they are now commercially available.

“We’re excited to announce this key addition to our expanding portfolio of differentiated PET film offerings,” said Scott Gordon, business development manager, DuPont Teijin Films. ”Our team has succeeded in bringing these novel VTM-0 rated films from R&D to production, and now we can  provide cost-effective flame retardant polyester film solutions to our customers in large quantities.”

Recent reports have predicted global annual growth rates more than 7 percent for eco-friendly flame retardants, particularly within the automotive, electrical & electronics, and construction segments. This growth is driven by an awareness of regulations preventing halogenated flame retardants, and by a rise in overall fire safety requirements. There are other commercial polymer film types that offer inherent flame retardance, but often at price points much higher than PET films.

Standard PET polyester films are known for their physical durability, chemical resistance, low water absorption, and overall reliability at an affordable cost. The clear Melinex® FR32x films provide the VTM-0 rating with a very low haze of approximately 1 percent. These films are now produced on large assets with a thickness range of 75 µm – 175µm and roll widths up to 1600mm and beyond. Typical applications include laminate structures for construction and transportation, battery labels and insulating materials, lighting, and flexible printed circuitry.

About DuPont Teijin Films

DuPont Teijin Films, a joint venture between DuPont and Teijin Limited, is the world’s premier producer of polyester films and related services for the specialty, industrial, packaging and advanced magnetic media, photo systems, electrical and electronics markets. Only DuPont Teijin Films manufactures MYLAR® brand and MELINEX® brand films. MYLAR® and MELINEX® PET polyester film are registered trademarks of DuPont Teijin Films.

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About DuPont

DuPont (NYSE: DD) is a global innovation leader with technology-based materials, ingredients and solutions that help transform industries and everyday life. Our employees apply diverse science and expertise to help customers advance their best ideas and deliver essential innovations in key markets including electronics, transportation, construction, water, health and wellness, food and worker safety. More information can be found at

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For further information contact:

Scott Gordon