window patching Mylar film ( PET film,Polyester Film) has good printability, excellent dimensional stability, good surface and barrier properties. Regular thickness 23 micron,36 micron,50 micron,75micron,100micron,125micron,150micron
PET film (Polyester Film) is used successfully in a wide range of applications, due to its excellent combination of optical, physical, mechanical, thermal, and chemical properties, as well as its unique versatility.
Characteristics:
1). Optically brilliant, clear appearance
2). Unequaled mechanical strength and toughness
3). Excellent dielectric properties
4). Good flatness and coefficient of friction (COF)
5). Tear-resistant and puncture-resistant characteristics
6). Excellent dimensional stability over a wide range of temperatures
7). Very good resistance to most common solvents, moisture, oil, and grease
8). Excellent barrier against a wide range of gases.
9). Widely use for packaging, printing, laminating, metallizing, decroation, electrical insulation.

PET film (Polyester Film) is used successfully in a wide range of applications, due to its excellent combination of optical, physical, mechanical, thermal, and chemical properties, as well as its unique versatility.
Characteristics:
1). Optically brilliant, clear appearance
2). Unequaled mechanical strength and toughness
3). Excellent dielectric properties
4). Good flatness and coefficient of friction (COF)
5). Tear-resistant and puncture-resistant characteristics
6). Excellent dimensional stability over a wide range of temperatures
7). Very good resistance to most common solvents, moisture, oil, and grease
8). Excellent barrier against a wide range of gases.
9). Widely use for packaging, printing, laminating, metallizing, decroation, electrical insulation.
Se.No. | Test Content | Unit | Value | Test Method | ||
1 | Thickness | µm | 50 | ASTM-D374 | ||
2 | Limit Thickness Deviation | % | +0.80 | |||
-2.10 | ||||||
3 | Tensile Strength | MD | Mpa | 210 | ASTM-D882 | |
TD | 244 | |||||
4 | Break Elongation | MD | % | 181 | ||
TD | 112 | |||||
5 | Shrinkage (150ºC 30min) MD/TD | MD | % | 1.10 | ASTM-D1204 | |
TD | -0.12 | |||||
6 | Haze | % | 2.55 | ASTM-D1003 | ||
7 | Gloss | / | 171 | ASTM-D2457 | ||
8 | Friction Coefficient | µs | / | 0.21 | ASTM-D1894 | |
µk | / | 0.20 | ||||
9 | Surface Tension | mN/m | / | ASTM-D2578 |

