| Category | Polymer , Film , Thermoplastic , Polyester, TP , Polyester Film |
| Manufacturer | DuPont Teijin Films (DTF) |
| Trade Name | Mylar® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | DuPont Teijin Films Mylar® C Polyester Film, 48 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 Tensile Strength at Break, MD | 193 MPa | 28000 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 | 2.1 % @Temperature 150 °C, Time 1800 sec |
2.1 % @Temperature 302 °F, Time 0.500 hour |
Unrestrained |
| Shrinkage, TD | 1.0 % @Temperature 150 °C, Time 1800 sec |
1.0 % @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® |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Strength | 401.89 kV/mm | 10208 kV/in | 100 V/sec |
| Dielectric Breakdown | 4900 V | 4900 V | 100 V/sec |
| Comparative Tracking Index | 400 - 600 V | 400 - 600 V | |
| Hot Wire Ignition, HWI | <= 7.0 sec | <= 7.0 sec | |
| High Amp Arc Ignition, HAI | <= 15 arcs | <= 15 arcs |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Insulation Resistance | 10000 µF |