This sounds like a problem that is common with baquacil, go to discus on this page and the info may be helpful to you
You need a foam blank, fiberglass and resin that's compatible with the blank, plus solvents, paints, cleaners...
hiu can use 3% sodium luaryl sulphate plus bone glue ,15
This substance is a base.
H3o+
Such as substance is called an acid
oxygen
No: It is a mixture.
The ion H+ is neutralized adding a ionic substance containing the in OH-.
This device has 4" thick dura foam padding plus three lockout positions for safety.
acidic
the base is the substance which has settled down. it's BaSO4
The ferrous oxide is the oxdant.