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. 2014 Nov 13;4:7029. doi: 10.1038/srep07029

Table 2. Water contact angle values on micro-textured silicon-carbide surfaces (sandpaper) for three cases: 1) Uncoated; 2) PMC-HFS composite coating; 3) Ink-coated PMC-HFS composite.

  Uncoated (°) PMC-HFS (°) Ink coated (°)
θ* 93 ± 17 159 ± 16 83 ± 23
Inline graphic 97 ± 3 166 ± 1 93 ± 5
Inline graphic ≈0 155 ± 6 ≈0