50x White Screw Polypropylene Plastic Nuts & Bolts, M4 x 20mm, Anti-Corrosion

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APPLICATIONS: Polypropylene is an economical material that offers a combination of outstanding physical, chemical, mechanical, thermal and electrical properties not found in any other thermoplastic.

  • Slippery at the molecular level, it does have a relatively high coefficient of friction. Polypropylene possesses good fatigue resistance.
  • Does not break when repeatedly bent and Polypropylene is very resistant to absorbing moisture.
  • Polypropylene has good chemical resistance over a wide range of bases and acids. Polypropylene has good impact strength. Polypropylene is a good electrical insulator
  • 50 x white nuts, 50 x washers,
  • M4 x 20mm, Philips Pan Head Screw