So Mr Google tells me this, thinking varnish is the way to go at least in the mix because it penetrates?
The key difference between urethane (or polyurethane) and varnish lies in their composition and how they interact with wood. Urethane, a type of plastic, sits on top of the wood, forming a...
Agreed, that's why stick with old outboards, especially on a still morning with a light fog. But, trying to keep up with the times plus no liscence required should that be a concern.
OK, so why should I care in an ebike situation? The only load is the bike, not other stuff.
Side note ... I'm down tow two brands both UL certified batteries.
