| About |
|---|
| Eastobond™ 19411 is a terephthalate-based copolyester which is amorphous. It offers excellent organoleptic and gas-barrier properties. Eastobond™ 19411 has low postextrusion crystallinity and a low softening point, enabling heat-seal bonds to be achieved over a temperature range of 95°C to 205°C.&& |
| Product Description | |
|---|---|
| Supplier | Eastman |
| Generic | PCTG |
| Material Status | Commercial: Active |
| Features | Good sensory characteristics.,Block resin,Amorphous |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| film | Nominal value | Unit | Test method |
| film thickness | |||
| test | 50 | µm | |
| Secant modulus | |||
| MD，50 µm | 2200 | MPa | ASTM D882 |
| tensile strength | |||
| MD, fracture, 50 µ m | 45.0 | MPa | ASTM D882 |
| Tensile strain | |||
| MD, fracture, 50 µ m | < 5.0 | % | ASTM D882 |
| Elmandorf tear strength | |||
| MD，50 µm | 30 | g | ASTM D1922 |
| Oxygen permeability | ASTM D3985 | ||
| 30℃，50 µm，0% RH | 3.1 | cm³·mm/m²/atm/24 hr | ASTM D3985 |
| 30℃，50 µm，68% RH | 17 | cm³·mm/m²/atm/24 hr | ASTM D3985 |
| Water vapor transmittance | |||
| 38℃，90% RH，50 µm | 39 | g/m²/24 hr | ASTM F372 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting peak temperature | 51.0 | ℃ | ASTM D3418 |
| specific heat | DSC | ||
| 25℃ | 1150 | J/kg/℃ | DSC |
| 75℃ | 1600 | J/kg/℃ | DSC |
| 125℃ | 1800 | J/kg/℃ | DSC |
| 200℃ | 2000 | J/kg/℃ | DSC |
| 250℃ | 2100 | J/kg/℃ | DSC |
| 290℃ | 2150 | J/kg/℃ | DSC |
| Thermal conductivity coefficient | |||
| 23℃ | 0.21 | W/m/K | ASTM C177 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | |||
| 45°，50 µm | 95 | ASTM D2457 | |
| Transmittance | |||
| Regular, 50.0 µ m | 90.0 | % | ASTM D1003 |
| Haze | |||
| 50 µm | < 0.50 | % | ASTM D1003 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | ASTM D1505 | ||
| — | 1.31 | g/cm³ | ASTM D1505 |
| — | 1.33 | g/cm³ | ASTM D1505 |
| Apparent density | 0.72 | g/cm³ | ASTM D1895 |
| Intrinsic viscosity | Internal Method | ||
| 23℃ | 0.74 | Internal Method | |
| 23℃，50.0 µm | 0.65 | Internal Method | |
| Melt density | |||
| 250℃ | 1.20 | g/cm³ | ASTM D1238 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Film, 0.05 mm |
| 3. EMN-A-AC-G-V-1 |
| 4. Film, EMN-A-AC-G-V-1 |
| 5. MOCON |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |