Profile: Emdin International Corp manufactures dental products. We deliver casting investments, alginates impression materials, gypsum stones and plasters. Our maxifilm is a fast-drying surface tension reducing agent, which is specially suited for investing under vacuum. It does not foam or bubble during vacuuming of investment in the ring & can be used in a spray form. Our castrite-CB is a micro-fine high heat investment, which was developed for full cast gold crowns and other noble alloys & has very high thermal expansion.