| Sample | 200 | 300 | 500 | 4040/R7 | 4040/R9 |
|
|---|---|---|---|---|---|---|
| Viscosity ASTM D 3236 | ||||||
| @121 | mPa.s | 30.5 | 53.5 | 53.5 | 10.0 | 5.5 |
| @140 | mPa.s | 21.0 | 37.0 | 39.0 | 7.5 | 4.5 |
| @190 | mPa.s | 10.0 | 16.5 | 17.0 | 4.5 | 3.5 |
| Mettler Drop Point ASTM D 3954 | ||||||
| ° C | 118.3 | 118.8 | 120.4 | 112 | 92.5 | |
| Hardness ASTM D 1321 | ||||||
| 24 Hours | dmm | 3.8 | 3.6 | 2.7 | 5.7 | 7.1 |
| Density ASTH D1505 | g/cm3 | 0.94 | 0.94 | 0.99 | 0.99 | 0.99 |
| DSC ASTM D 3418 | ||||||
| Melt peak | °C | 88.3 | 91.7 | 91.5 | 84.1 | 83.3 |
| 99.3 | 99.3 | 116.3 | ||||
| 116.2 | 116.7 | |||||
| Melt enthalpy | kj/kg | 210.6 | 211.8 | 212.1 | 216.6 | 221.4 |
| Crys peak | °C | 83.0 | 85.0 | 86.1 | 77.6 | 82.6 |
| 101.2 | 101.9 | 103.8 | 81.5 | |||
| Crys enthalpy | kj/kg | 205.7 | 206.3 | 218.5 | 205.5 | 214.6 |
| %Crystallinity | % | 72 | 73 | 73 | 74 | 76 |
| Molecular Weight (GPC) | ||||||
| Mw | 1880 | 1400 | 2620 | 1060 | 940 | |
| Mn | 1100 | 1050 | 1570 | 960 | 920 | |
| Mw/Mn | 1.71 | 1.33 | 1570 | 1.10 | 1.02 | |
| C13 NMR | ||||||
| number of branches per 1000 carbons | ||||||
| Methyl | 1.48 | 1.44 | 1.00 | 1.41 | 1.33 |
|
| 1,3 - Diethyl | 6.34 | 6.79 | 7.75 | 5.64 | 2.93 | |
| Butyl | 1.69 | 1.65 | 0.85 | 0.94 | 0.63 |
|
| Amyl | 1.82 | 1.03 | 1.17 | 0.45 |
||
| Hexyl+ as chain end | 39.03 | 40.23 | 31.20 | 49.80 | 58.54 |
|
| branches | 1.15 | |||||