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User Name | Thread Name | Subject | Posted |
EBarnacle | The speed of sound in Spruce wood (17) | RE: The speed of sound in Spruce wood | 26 Oct 20 |
While I am not a fan of urethane varnish for marine purposes, I wonder how its characteristics compare with the tung oil varnishes as an instrument coating. It is definitely a harder surface. One differences is that it polymerizes. I believe that it incorporates atmospheric water into its linkages as it cures. |