super glue.
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everytime i open a new tube of super glue, i can only use it once because the glue will harden and then the whole tube will be useless le.
how to maintain the super glue so that i can use it again? -
put in fridge
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Well because you never clean
the excess round the outlet after using it
or you never tighten it after use
can try to use hot water to melt the glue
It might works -
leave it in the fridge
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buy better quality glue