100% Pure Virgin Polypropylene Balls:

Polypropylene is lightweight and an excellent electrical insulator. It has a hard, very smooth surface that prevents bacteria and resists chemical corrosion.

Polypropylene balls float on surface of liquid in open tank and thereby greatly reduce the exposed liquid surface area - up to 90%. Dramatically diminish objectionable fumes and odors. Blanket of balls also insulates heated liquid reducing evaporation and heat requirements.

Ideal for plating/anodizing tanks and similar open tank installations where the liquid surface can be covered with a blanket of polypropylene balls without impeding access to the tank for process purposes. Polypropylene, non-toxic and able to withstand continuous working temperatures of 110° C (230°F). Polypropylene is suitable for use in most known chemicals.