DuraFlex’s most distinguishing benefit derives from its material makeup, as it is not a nylon base but rather a polyolefin thermoplastic polymer. This material has been used in the medical field for years because of its inert, durable and resistant quality to many chemical solvents, bases and acids. With a water resorption rate that is ten times lower than nylon, DuraFlex is extremely resistant to stain and odors, making it our most durable and color stable flexible solution. In addition, polyolefins are much easier to adjust and polish, and will not gum up when adjusting, making DuraFlex our most convenient and dependable flexible to deliver to your patients.
Arsenic ( n. ) One of the elements, a solid substance resembling a metal in its physical properties, but in its chemical relations ranking with the nonmetals. It is of a steel-gray color and brilliant luster, though usually dull from tarnish. It is very brittle, and sublimes at 356! Fahrenheit. It is sometimes found native, but usually combined with silver, cobalt, nickel, iron, antimony, or sulphur. Orpiment and realgar are two of its sulphur compounds, the first of which is the true arsenic> Arsenic ( n. ) Arsenious oxide or arsenious anhydride; -- called also arsenious acid, white arsenic, and ratsbane.