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Boating - - BOAT DOCTOR WHAT TO LOOK FOR -

Grease may er­ro­neously be de­scribed sim­ply as soft solids or high-vis­cos­ity liq­uids, but these ma­te­ri­als do not ex­hibit the shear-thin­ning prop­er­ties char­ac­ter­is­tic of clas­si­cal grease. For ex­am­ple, petroleum jelly is not con­sid­ered a true grease.

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