Polypropylene Balls

Polypropylene Balls are characterized by low weight and water absorption and resistance to corrosion. Typical applications include fluid level gauges, flow meters, valves, blood transfusion kits, vapor and evaporation shields for electrolytic solutions.


Physical Properties

Specific Gravity 0.902
Water Absorption (Method A, 24hr)% 0.2
Tensile Strength at Yield, 100 psi 5.07
Elongated at Yield, % 12
Elastic Modulus In Tension, 10 to the 5th power psi —–
Flexural Strength in Tension, 10 to the 5th power psi —–
Elastic Modulus in Flexure, 10 to the 5th power psi 25
Compressive Strength at Yield, 1000 psi —–
Rockwell Hardness (Method A) 99, R80-102
Maximum Service Temperature in °F 230
Natural Color milky white
Color Possibilities unlimited
Clarity translucent

The information on this web site is intended for guidance only. Since we gathered technical data from various technical sources, the actual mechanical and physical properties will vary from one lot of material to the next. Therefore, we accept no liability for deficiencies or damages arising from the use of this data, and customers should determine the suitability of a material or product by conducting practical tests under realistic conditions.