Super glue and baking soda for quick gap repairs?
2019-9-24 · That is: ethyl 2-cyanoacrylate (or similar) and sodium bicarbonate. Apparently, the baking soda is not just a passive filler, but quickly provides ions that the glue needs to harden – see this page for the chemistry.. The method is to fill the gap to be repaired with baking powder, then drip on runny super glue.
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