The Thickest Grade in the Range, with 190% MD Elongation and Reliable Dimensional Stability
Product Overview
This is the thickest grade in the BOPET range — a structural-weight film rather than a thin optical layer. At 250μm it holds its shape under load, resists deformation through repeated handling, and still keeps 190% MD elongation, so it bends instead of cracking. Light transmittance is 84.0% with 3.0% haze, which is normal for a film at this gauge; the priority here is body and durability, not maximum clarity.
Technical Characteristics
The following values are typical data for the 250μm specification. They are not intended as limiting specifications.
- Material: BOPET (Biaxially Oriented Polyethylene Terephthalate)
- Thickness: 250 μm
- Light Transmittance (550nm): 84.0%
- Haze: 3.0%
- Tensile Strength: MD 176 MPa / TD 186 MPa
- Elongation at Break: MD 190% / TD 150%
- Thermal Shrinkage at 150°C, 30min: MD 0.9% / TD 0.6%
- UL746B: RTI Electrical 105°C, Mechanical 105°C
Key Properties
- Thickest standard gauge with high MD elongation
- Holds shape under load and resists cracking
- Low MD shrinkage for dimensional control
- Durable through repeated mechanical handling
Applications
250μm BOPET Film is used as a structural base film, flat-face release, membrane switches, labels, printing and lamination, die-cut parts, and any application requiring a thick, durable PET film. Target industries include printing and graphic arts, electronics, label and packaging, and heavy industrial converting.
Why Choose Jinlu Film
We supply 250μm BOPET Film, the thickest standard gauge with 190% MD elongation and low MD shrinkage for dimensional control. Thickness, width, and roll length are customizable, with export-grade packing and global shipping support. Factory-direct pricing keeps your cost competitive.
Contact us today for a free quote and samples of 250μm BOPET Film.
