Table 4 Chemical resistance of the nanocomposites and pristine polymer
From: Vegetable Oil-Based Hyperbranched Thermosetting Polyurethane/Clay Nanocomposites
Sample code | 10% NaCl | 20% EtOH | 5% HCl | 2% NaOH | Water |
|---|---|---|---|---|---|
HBPU | −0.022 | −0.013 | 0.008 | −0.035 | 0.016 |
HBPU1 | −0.012 | −0.005 | 0.004 | −0.021 | 0.009 |
HBPU2.5 | −0.007 | −0.003 | 0.002 | −0.023 | 0.011 |
HBPU5 | −0.004 | −0.002 | 0.006 | −0.022 | 0.014 |