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Crosslinking density was then calculated from the sol fraction using the Charlesby-Pinner equation, crosslinking coefficient, the weight average degree of polymerization (Xw). as described previously17,27,28. The difference in crosslinking density between the 180M PPF and the 30M PPF films was found to be statistically significant (p<0.05)
| Crosslinking Density of PPF | |
|---|---|
| 180M Crosslinked PPF (n=7) | 58% ± 25% |
| 30M Crosslinked PPF (n=3) | 10% ± 0% |
