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. 2016 Apr 7;8(4):132. doi: 10.3390/polym8040132

Figure 10.

Figure 10

Sessile drop of water (20 μL) on PMMA surface sandblasted at 2.8 (a) Rocatec Pre only, contact angle 90°–100°; (b) Rocatec Pre and Rocatec Plus, contact angle 5° to 10°.