Tolsey31
Retro Guru
Hi,
I tried the caustic soda to remove a mangled seatpost but didn't get the reaction I was expecting...nothing happened. It's an alu seatpost in steel frame. I didn't have it open to the elements so I'm thinking that oxygen may be a part of the reaction? Anyone with the science chops for this please?
I tried the caustic soda to remove a mangled seatpost but didn't get the reaction I was expecting...nothing happened. It's an alu seatpost in steel frame. I didn't have it open to the elements so I'm thinking that oxygen may be a part of the reaction? Anyone with the science chops for this please?