Originally Posted by moparx
how does adhesive silicone cure ? internally out/absent of air and humidity, or externally in/exposure to air and humidity ?
beer


Normally, externally in...it will form an outer skin fairly quickly when exposed to air; that's why the damp pipe cleaner aids the cure time by starting the cure from both the inside and the outside. A full cure in normal humidity can take up to 72 hours.

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