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Best answers for Rubbery sealant used on reef tanks – Crossword Clue


Answer: silicone


Clue Length Answer
Rubbery sealant used on reef tanks8 letterssilicone
  1. Definition: 1. any of a large class of siloxanes that are unusually stable over a wide range of temperatures; used in lubricants and adhesives and coatings and synthetic rubber and electrical insulation