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| Feature: | Polymer |
|---|---|
| CAS No.: | 9003-07-0 |
| Formula: | (C3h6)N |
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| No. | Product index | Test conditions | Product parameters | TEST METHOD |
| 01 | Melt index(g/10min) | 2.16 kg,230°ºC | 3.0 | GB/T 3682.1-2018 |
| 02 | isotactic (% wt) | - | ≥95.0 | GB/T 2412-2008 |
| 03 | tensile yield strength (MPa) | 50 mm/min | >29.0 | GB/T 1040.2-2006 |
| 04 | Bending modulus (MPa) | mm/min 2 | ≥1000 | GB/T 9345.1-2008 |
| 05 | Impact strength kJ/m2 | 23ºC | ≥3.0 | GB/T 1043.1-2008 |
| 06 | Yellow index | - | ≤3.0 | HG/T 3862-2006 |
| 07 | Ash (mass fraction,%) | - | ≤0.06 | GB/T 9345.1-2008 |
| 08 | Fish eye | >0.8 mm | - | - |
| 0.4-0.8mm | - | - |







