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A non-toxic sealing material that can resist moderate temperatures? Answered

What should I use to seal two glass plates which will make up the sides of a shallow tank of a solar water heater? It should be able to resist temperatures of up to 80 degrees Celsuis.

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NachoMahma

10 years ago

. RTV Silicone. Strong, easy to find (bathroom caulk, gasket sealer, &c), cheap, works great with glass-to-glass, and good for high-temp (500°F is not an uncommon rating).
. kelseymh as posted links to this site. LOTS of great info on how to stick two things together.