Industrially produced polyester film has become an indispensable material, especially for membrane keypad manufacturers, thanks to its high heat resistance, high light transmittance, and easily moldable structure. Its durable and stable structure offers reliable solutions in both aesthetic and functional applications.
The Sio Industrial polyester film product range consists of:
- Scratch-resistant (Hard Coat) polyester film,
- Insulation polyester film,
- Transparent polyester film.
Hard coat versions with high scratch resistance provide a long lifespan on surfaces subjected to heavy use; while insulation type polyester films are preferred especially in motor and electrical insulation applications.
Polyester Film Properties
- Excellent print adhesion and various pattern options
- Suitable for digital and offset printing applications
- Low thickness tolerance (± 0.5%)
- High heat and scratch resistance
- Easily moldable and embossable structure
- High fracture resistance
Technical Details and Application Areas
The thicknesses of our products with polyester film carrier range from 0.125 mm to 0.200 mm. Our polyester film products, which maintain their performance at temperatures between -20°C and +130°C, are used safely in areas such as:
- Membrane keypad manufacturing
- Electronic circuit printing
- Industrial panel and interface applications
Sio Industrial polyester film solutions offer long-lasting and professional results in industrial applications thanks to their high durability, print quality, and production precision.
| CARRIER | THICKNESS mm | HEAT RESISTANCE C° | INFORMATION |
|---|---|---|---|
| POLYESTER | 0,125 | -20 » 130 | Used in membrane keypad production and electronic circuit printing. |
| POLYESTER | 0, 200 | -20 » 130 | Suitable for use in membrane keypad production. Easy embossable, high breaking strength. |
| POLYESTER | 0, 150 | -20 » 130 | Suitable for use in membrane keypad production. Easy embossable, high breaking strength. |