Building insulation materials weak and brittle. Before its risks were recognized, it was used because it was a cheap, effective insulator with a high R-value and its open-cell structure was a good acoustic insulator. Though it absorbed moisture easily, it regained effectiveness as an insulator when dried. Asbestos once found common use as an insulation material in homes and buildings because it is fireproof, a good thermal and electrical insulator, and resistant to chemical attack and wear. It has been found that asbestos can cause cancer when in friable form (that is, when likely to release fibers into the air - when broken,
Magnesium malate characteristic of having two elemental magnesium molecules, whereas magnesium malate has a single elemental magnesium molecule. Magnesium malate Magnesium malate, the magnesium salt of malic acid, is a mineral supplement often used for nutritional concerns. It is represented by the chemical formula C4H4MgO5 and has a molecular weight of 156.376 g/mol. Magnesium malate is discussed as being a more bioavailable form of magnesium, along with other forms such as citrate and glycinate. Dimagnesium malate is another common form of this compound seen in the dietary supplement market, produced by such dimetalhydroxy malate-yielding processes as the one described by a 1997