Jun 18, 2020 / 1 min read / Basics

What is Mylar Film?

Mylar is actually the name of a popular polyethylene terephthalate (PET) film from DuPont Teijin FilmsTM. Mylar is technically BoPET (biaxially-oriented polyethylene terephthalate). It has been a prominent…

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Roll Outer Diamter (Roll OD)
Jun 17, 2020 / 1 min read / Basics

What is Roll OD?

Roll OD or Roll Outer Diameter is a measurement of the distance of a straight line from one point on the outer wall of the Jumbo Roll, through…

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