Paras Traders

Polypropylene Balls

Polypropylene Balls

Polypropylene is an economical material that offers a combination of outstanding physical, chemical, mechanical, thermal and electrical properties not found in any other thermoplastic. Compared to low or high density polyethylene, it has a lower impact strength, but superior working temperature and tensile strength.

Polypropylene provides excellent resistance to organic solvents, degreasing agents and electrolytic attack. It has a lower impact strength, but its working temperatures and tensile strength are superior to low or high density polyethylene. It is light in weight, resistant to staining, and has a low moisture absorption rate. This is a tough, heat-resistant, semi-rigid material, ideal for the transfer of hot liquids or gases. It is recommended for vacuum systems and where higher heats and pressures are encountered. It has excellent resistance to acids and alkalines, but poor resistance to aromatic, aliphatic and chlorinated solvents.

  • High tensile strength
  • Impact resistance
  • High compressive strength
  • Excellent dielectric properties
  • Resists most alkalis and acids
  • Resists stress cracking
  • Retains stiffness and flex
  • Low moisture absorption
  • Non-toxic
  • Non-staining
  • Easily fabricated
  • High heat resistance

We offer polypropylene balls which are of the best quality. Our propylene plastic balls are extensively used all over and are therefore highly demanded by all. We also supply our balls at quite reasonable prices for everyone to avail them easily. We are also one of the most reliable PP balls manufacturer and supplier in India.


ASTM or UL test Property Homopolymer
D792 Density (lb/in3), (g/cm3)  0.0333, 0.9053
D570 Water Absorption, 24 hrs (%) < 0.01
D638 Tensile Strength (psi) 4,800
D638 Tensile Modulus (psi) 195,000
D638 Tensile Elongation at Yield (%) 12
D790 Flexural Strength (psi) 7,000
D790 Flexural Modulus (psi) 180,000
D695 Compressive Strength (psi) 7,000
D695 Compressive Modulus (psi) -
D785 Hardness, Rockwell 92
D256 IZOD Notched Impact (ft-lb/in) 1.9
D696 Coefficient of Linear Thermal Expansion (x 10-5 in./in./oF) 6.2
D648 Heat Deflection Temp (oF/oC), at 66 psi, at 264 psi 210/99, 125/52
D3418 Melting Temp (oF/oC) 327/164
- Max Operating Temp (oF/oC) 180/82
C177 Thermal Conductivity (BTU-in/ft2-hr-oF), (x 10-4 cal/cm-sec-oC) 0.76-0.813, 2.6-2.83
UL94 Flammability Rating HB
D149 Dielectric Strength (V/mil) short time, 1/8 inch thick 500-660
D150 Dielectric Constant at 1 kHz 2.25
D150 Dissipation Factor at 1 kHz 0.0005-0.0018
D257 Volume Resistivity (ohm-cm) at 50% RH 8.5 x 1014
D495 Arc Resistance (sec) 160