Chemicals
There are currently 3 names in this directory beginning with the letter U.
UHMW-PE
Ultra high molecular weight polyethylene with molecular weight in the 1,500,000-3,000,000 range.
ULDPE
Ultra low-density polyethylene. Relatively new class of polyethylene with densities between 0.89 and 0.915. Provides flexibility and toughness at a wide range of temperatures and is mainly used in film and sheet applications.