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PP floating ball, Plastic float ball, Polypropylene Float ball excellent chemical resistance, low specific weight and the highest melting point of thermoplastics. Polypropylene Float ball, PP floating ball, Plastic float ball is an excellent electrical insulator and has a low dielectric constant coefficient. It is often used where the capacity to float on fluids in general is required. It is ideal for equipment used for blood transfusions, level indicators and deodorant roll-on sticks. Polypropylene Float ball, PP floating ball, Plastic float ball is highly resistant to chemical substances, such as acids, alcohols and many inorganic substances, saline solutions, solvents, gasoline, water, oils, greases, detergent, fruit juices and milk.