Petrothene NA321 is a series of homopolymer resins that combine premium clarity with strength and stiffness. In addition, NA321 exhibits good impact strength on both flat and creased film. NA321 is selected by customers for textile packaging, light produce, bread bags and other thin packaging films enhanced by clarity and sparkle.
| Original Document | Technical Datasheet-ASTM(English) | |||
| Features | Good StiffnessGood Impact ResistanceHomopolymer | |||
| Appearance | Clear/Transparent | |||
| Processing | Cast FilmBlow Molding | |||
| Physical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
|---|---|---|---|
Density/Specific Gravity | *** g/cm³ | ASTM D 1505 | Base Resin Density, (23 °C) |
Melt Mass Flow Rate(MFR) | |||
190℃/2.16 kg | *** g/10min | ASTM D1238 | |
| Optical | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Haze | *** % | ASTM D1003 | |
Gloss | *** - | ASTM D 2457 | |
| Film | Value/Unit(Sign in to View) | Test Standard | Test Condition |
Tensile Strength | |||
Yield | *** Mpa | ASTM D 882 | MD |
Yield | *** Mpa | ASTM D 882 | TD |
Break | *** Mpa | ASTM D 882 | MD |
Break | *** Mpa | ASTM D 882 | TD |
Tensile Elongation | |||
Break | *** % | ASTM D 882 | MD |
Break | *** % | ASTM D 882 | TD |
Elmondorf Tear | *** g | ASTM D 1922 | MD |
Elmondorf Tear | *** g | ASTM D 1922 | TD |
Secant Modulus | *** Mpa | ASTM D 882 | 1% Secant Modulus, MD |
Secant Modulus | *** Mpa | ASTM D 882 | 1% Secant Modulus, TD |
Dart Drop Impact | *** g | ASTM D 1709 | F50 |
The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.
