Ni ọdun 1965, DuPont jẹ ti methyl methacrylate bi alemora, pẹlu erupẹ irin aluminiomu hydroxide lulú bi ohun elo kikun, ti a ṣe afikun nipasẹ iṣẹ slurry awọ, labẹ orukọ imọ-jinlẹ SOLID SURFACE / Corian Stone. O jẹ pipe fun ṣiṣe awọn ọja baluwe a.. .
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