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Chemis Plastic Screw and Spring


Product Overview

PPS_image pps_chart4
  • Continuous use temperature 200℃
  • Flammability UL94 V-0

PPS is a crystalline super engineering plastic. It has excellent thermal resistance, and its properties hardly deteriorate even when using for long time under high temperature environment. Moreover, it has excellent chemical resistance, mechanical properties, electrical properties, and dimensional stability, and it is widely used in electrical and electronic parts, automobiles parts, chemical machinery parts etc.


  • Values in the table are for reference purpose only, and they are not guaranteed values. 
  • Please use torque driver or torque wrench for fastening. Recommended fastening torque is 50% of breaking torque value under actual use conditions. 
  • Since heat resistance and chemical resistance changes according to use conditions, ensure to test under actual use conditions beforehand. 
  • Black spots (sludge) may appear on the external surface. However, this has no impact on performance. 
  • Gate residue of screw head is 0.2mm or less. 
  • Discoloration to some extent may occur depending on lot and various conditions. 
  • Size available in stock, configuration and manufacturers of raw materials used may change without any notice.

Product Lineup


Cross recessed pan had screw


Cross recessed flat head screw


Hexagon head bolt


Hexagon socket head cap bolt


Hexagon nut




Hexagon socket low head cap bolt


Hexalobular socket low head cap bolt


Hexalobular socket special low head cap bolt

PDF Catalog Download

For more information, please click here and download PDF Catalogue

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