<Li> Polystyrene (PS) offers excellent clarity and stiffness at an economical cost . It is commonly used with dry products including vitamins, petroleum jellies, and spices . Styrene does not provide good barrier properties, and exhibits poor impact resistance . </Li> <Li> Fluorine - treated HDPE bottles are exposed to fluorine gas in a secondary operation, are similar in appearance to HDPE and have exceptional barrier properties to hydrocarbons and aromatic solvents . Fluorine treated bottles are excellent for use with insecticides, pesticides, herbicides, photographic chemicals, agricultural chemicals, household and industrial cleaners, electronic chemicals, medical cleaners and solvents, citrus products, d - limonene, flavors, fragrances, essential oils, surfactants, polishes, additives, graffiti cleaning products, pre-emergents, stone and tile care products, waxes, paint thinner, gasoline, biodiesel, xylene, acetone, kerosene and more . </Li> <Dl> <Dd> For non-bottle applications, fluorination of plastic can provide compliance with state and federal regulations . An example would be fluorinated plastic fuel tanks used for lawn and garden equipment, automobiles, etc . </Dd> </Dl> <Dd> For non-bottle applications, fluorination of plastic can provide compliance with state and federal regulations . An example would be fluorinated plastic fuel tanks used for lawn and garden equipment, automobiles, etc . </Dd>

Plastic bottles are manufactured using the process of