| Category | Polymer , Film , Thermoplastic , Polyester, TP , Polyester Film |
| Manufacturer | DuPont Teijin Films (DTF) |
| Trade Name | Mylar® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | DuPont Teijin Films Mylar® ADS Polyester Film, 400 Gauge.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.39 g/cc | 0.0502 lb/in³ | Typical Mylar®; ASTM D1505 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Film Elongation at Break, MD | 160 % | 160 % | ASTM D882A |
| Film Elongation at Break, TD | 140 % | 140 % | ASTM D882A |
| Film Tensile Strength at Break, MD | 173 MPa | 25100 psi | ASTM D882A |
| Film Tensile Strength at Break, TD | 188 MPa | 27300 psi | ASTM D882A |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Heat Capacity | 1.17 J/g-°C | 0.280 BTU/lb-°F | Typical Mylar® |
| Melting Point | 254 °C | 489 °F | Typical Mylar® via DSC |
| Shrinkage, MD | 0.50 % @Temperature 150 °C, Time 1800 sec |
0.50 % @Temperature 302 °F, Time 0.500 hour |
Unrestrained |
| Shrinkage, TD | 0.20 % @Temperature 150 °C, Time 1800 sec |
0.20 % @Temperature 302 °F, Time 0.500 hour |
Unrestrained |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Refractive Index | 1.64 - 1.67 | 1.64 - 1.67 | typical of Mylar® |
| Haze | 43 % | 43 % | ASTM D1003 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Strength | 132.9 kV/mm | 3375 kV/in | 1/4" electrode 500 V/sec 25°C in air; ASTM D149 |
| Dielectric Breakdown | 13500 V | 13500 V | 1/4" electrode 500 V/sec 25°C in air; ASTM D149 |