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> ... with an ethanol-activated adhesive brushed onto one side ... I wonder what they use. And how they know that it's long-term stable. Searching "tengujo e

> ... with an ethanol-activated adhesive brushed onto one side ... I wonder what they use. And how they know that it's long-term stable. Searching "tengujo ethanol adhesive" just gives me TFA and derivatives.

Luc 6y ago
Probably some Lascaux acrylic adhesive. It becomes stickier when ethanol is applied to it.