Propertya | Test Methodb | Typical Value, Unitsc |
|
Film Properties (Extruded/Cast Film) |
|
Inherent Viscosity | EMN-A-AC-G-V-1 | 0.70 |
Thickness of Film Tested | | 250 Microns (10 mils) |
Density | D 1505 | 1.30 g/cm3 |
Haze | D 1003 | 1.4 % |
Gloss | | @ 60° | D 2457 | 161 |
Transparency | D 1746 | 99 % |
Regular Transmittance | D 1003 | 89 % |
Total Transmittance | D 1003 | 92 % |
Water Vapor Transmission Ratee | F 1249 | 6.7 g/m2·24h (0.43 g/100in.2·24h) |
Gas Permeability, O2 | | @ 30°C (86°F), 68% RH | D 3985 | 7.4 cm3·mm/m2·24h·atm (18.9 cm3·mil/100in.2·24h·atm) |
Elmendorf Tear Resistance | | M.D. | D 1922 | 6.9 N (704 gf) |
T.D. | D 1922 | 8.5 N (864 gf) |
PPT Tear Resistance | | M.D. | D 2582 | 47 N (11 lbf) |
T.D. | D 2582 | 62 N (14 lbf) |
Tear Propagation Resistance, Split Tear Method | | @ 254 mm/min (10 in./min) M.D. | D 1938 | 34 N/mm (192 lbf/in.) |
@ 254 mm/min (10 in./min) T.D. | D 1938 | 37 N/mm (210 lbf/in.) |
Tensile Strength @ Break | | M.D. | D 882 | 51 MPa (7400 psi) |
T.D. | D 882 | 50 MPa (7300 psi) |
Elongation @ Break | | M.D. | D 882 | 4 % |
T.D. | D 882 | 4 % |
Tensile Modulus | | M.D. | D 882 | 1900 MPa (2.8 x 105 psi) |
T.D. | D 882 | 1900 MPa (2.8 x 105 psi) |
Vicat Softening Temperature | D 1525 | 69 °C (156 °F) |
Glass Transition Temperature (Tg) | D 1525 | 69 °C (159 °F) |
Film Properties (Stretched Film) |
|
Inherent Viscosity | EMN-A-AC-G-V-1 | 0.70 |
Thickness of Film Tested | | 50 Microns (2 mils) |
Density | D 1505 | 1.30 g/cm3 |
Ultimate Shrinkaged | | @ 90°C | | 78 % |
Haze | D 1003 | 3.8 % |
Gloss | | @ 60° | D 2457 | 110 |
Transparency | D 1746 | 98 % |
Regular Transmittance | D 1003 | 87 % |
Total Transmittance | D 1003 | 92 % |
Color | | a* | D 2244 | 0.02 |
b* | D 2244 | 0.38 |
L* | D 2244 | 95.8 |
Water Vapor Transmission Ratee | F 1249 | 25 g/m2·24h (1.6 g/100in.2·24h) |
Gas Permeability, O2 | | @ 30°C (86°F), 68% RH | D 3985 | 3.9 cm3·mm/m2·24h·atm (9.9 cm3·mil/100in.2·24h·atm) |
Elmendorf Tear Resistance | | M.D. | D 1922 | 2.4 N (242 gf) |
Tear Propagation Resistance, Split Tear Method | | @ 254 mm/min (10 in./min) M.D. | D 1938 | 28 N/mm (160 lbf/in.) |
@ 254 mm/min (10 in./min) T.D. | D 1938 | 3 N/mm (16 lbf/in.) |
Tensile Strength @ Yield | | M.D. | D 882 | 43 MPa (6200 psi) |
T.D. | D 882 | 105 MPa (15200 psi) |
Elongation @ Yield | | M.D. | D 882 | 3 % |
T.D. | D 882 | 4 % |
Tensile Strength @ Break | | M.D. | D 882 | 49 MPa (7100 psi) |
T.D. | D 882 | 258 MPa (37400 psi) |
Elongation @ Break | | M.D. | D 882 | 480 % |
T.D. | D 882 | 42 % |
Tensile Modulus | | M.D. | D 882 | 2000 MPa (2.9 x 105 psi) |
T.D. | D 882 | 5300 MPa (7.7 x 105 psi) |
Vicat Softening Temperature | D 1525 | 69 °C (156 °F) |
Glass Transition Temperature (Tg) | D 1525 | 69 °C (159 °F) |
Surface Tension, Harmonic Mean | | Dispersive | | 44 dynes/cm |
Polar | | 3 dynes/cm |
Total | | 48 dynes/cm |
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