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20mm 50pcs Polypropylene (PP) Hollow Plastic Balls Precision Sphere
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About 20mm 50pcs Polypropylene (PP) Hollow Plastic Balls
Condition: 100% brand new In Stock: Yes Ball Diameter: 20mm Wall thickness: About 1mm Tolerance: +/- 0.002'' Ball Material: Polypropylene (PP) Processing: Molding & Grinding Features : Polypropylene balls are featured by: - Very light - Show good corrosion resistance and high temperature resistance up to 230°F 110°C - Can feature an equatorial seamline - Floating on water General Uses & Applications: : These PP hollow plastic balls are used as floating elements, they help to strongly reduce evaporation of liquids and emission of unwished steam. They also are frequently used even as decorative elements, cosmetic rollon, variety of medical and packaging uses. Balls are environmentally friendly non-toxic. Please be rest assured to use!
