They come in 10 distinct film grades to help maximize efficient mating with different surfaces in different environments. They come in 0.500 to 24.0-in.-wide rolls and 0.010 to 0.064-in. thickness. They can be pretreated for bonding or coated with pressure-sensitive adhesives. Custom washers, rings, U-cups, and other die-stamped shapes are also available.

DeWAL Industries, Inc.,
15 Ray Trainor Dr., Saunderstown, RI 02874,
(401) 789-9736,