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Because glass tanks are used continuously for many years, they sometimes require repairs. We can plug leaks or gaps with thin mortars, add patch blocks to the outside of the furnace, or patch thin spots from the inside with these durable monolithics.


Name Max. Service Temperature degrees f
Tank Z Patch 3300
Tank AZS Patch 3300
Tank Hot 45 P 3000
Tank Hot 300 P 3000
Tank Shot FS-P 2500
50% Chrome 3200
SSRC CAST L 3400 P RF 3400