Isolate It! Sorbothane Strip 36” (91.4cm) x 2” (5.1cm) x 1/8” (0.318cm) 70 Duro - 1 Strip

will this keep my brain intact from a max weight halberd to the head?

Will this help to quiet the door from slamming?

I own a sailboat and a line that runs up the center of the mast clangs. If I wrap this at a few locations on the mast, would it reduce clanging noise?

These strips were recommended for me. but i am confused about the choice of duro? could you give me some guidance? i have never heard of this product.