foam

[bob_bushka]

I got a chance to observe a broken low deflection shaft that had been broken up near the tip. It had been hollowed out and filled with a foam substance to help reduce deflection. Anybody know what substance this is and is it inserted in a liquid form as anything inserted under pressure to that hole in the end of the shaft would suffer from blowback?

 

[masonh]

it might be the spray stuff for filling gaps in insulation and stuff.it comes in a spray can and you spray just a little and then it expands 3-4 times it's size.i forget the name of it but you can get it at Wal-Mart.

 

[BarenbruggeCues]

Great Stuff................

Use the low expansion type.

Basically has no value to the cue except to fill the void and eliminate any chance of a rattle if something came loose.

 

[masonh]

Great Stuff

that's it.i couldn't remember to save my life.

 

[bob_bushka]

just a bump back

 

[dchristal]

Expanded Gorilla glue looks similar.