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Permacel: A History of Tape

Permacel is a former division of the Nitto Denko company that manufactures industrial adhesive tape and was originally created by Johnson & Johnson in the 1920’s. In the late ’20s Johnson & Johnson began selling surgical tape to the automotive...

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Information On Liquid Nitrogen NYC

Liquid Nitrogen has very low temperatures; the temperature goes as low as -321°, in which this is the boiling point. It is produced by fractional distillation, with the help of liquid air. It is a clear colorless liquid; it has a density of 0.807 mL. Liquid Nitrogen...

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