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Polypropylene (PP) Balls

Featured Product from Hartford Technologies, Inc.

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Polypropylene balls have excellent chemical resistance and low density, as well as the highest melting point of the volume thermoplastics.

They are excellent electrical insulators, with low dielectric constant and loss factors. Polypropylene balls are highly resistant to acids, alkalis, alcohols, and many inorganic chemicals, and are non-toxic.

Specific Gravity


Rockwell Hardness


Tensile Strength

High tensile strength