SUMIKAEXCEL PES Injection Molding Grades

Electrical / Electronics Applications

The range of applications for SUMIKAEXCEL PES now encompasses the following products, which take advantage of its special characteristics, such as low outgassing, dimensional stability, creep resistance, low flash properties and resistance to cleaning solvents:

  • Relay bases
  • coil bobbins
  • movable plates (armature blocks)
  • switch bases
  • burn-in sockets
  • connectors
  • fuse cases
  • cases and covers for various sensors
  • IC trays
  • printed circuit boards

Hot water Applications

The range of applications for SUMIKAEXCEL PES now encompasses the following products, which take advantage of its resistance to hot water conditions and hot steam (160 deg C), its dimensional stability and its creep resistance:

  • Valve joints for use within hot water and steam environments
  • insulating materials for corrosion-prevention electrodes
  • temperature sensor cells
  • components for both hot water pumps
  • ultrafiltration devices

Automotive and Machinery Applications

The range of applications for SUMIKAEXCEL PES now encompasses the following products, which take advantage of its outstanding rigidity throughout a wide range of temperatures (-100 to +180 deg C), its dimensional stability, its resistance to creep at high temperatures, its resistance to gasoline / gasohol / engine oil

  • Gearbox bearing retainers
  • brake shaft bushings
  • carburetor coil bobbins
  • thrust washers
  • lamp reflectors

OA / AV Equipment Applications

The range of applications for SUMIKAEXCEL PES now encompasses the following products, which take advantage of its outstanding dimensional stability, excellent creep resistance:

  • Various guides, gears and lubricant-free bearings for photocopiers & printers
  • and optical pickup components

Applications for LCD Substrate Films

Films created by extrusion process have superior transparency (total light transmittance of 89%), heat resistance and dimensional stability.
SUMIKAEXCEL PES products that incorporate a thin film of vapor-deposited ITO (indium-tin oxide) are utilized as LCD substrates in the following applications:

  • Card-type electronic calculators
  • pagers
  • mobile phones
  • electronic organizers
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