Introducing Yasojima's major engineering plastics materials.

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Plastic Materials

Main characteristics and applications

Product Characteristics Main applications
PEEK
  • Continuous service temperature of 240 - 260°C
  • Fatigue resistant
  • Chemical resistant
  • Hot water resistant to 200°C
  • Radiation resistant
  • Low flammability
  • Semiconductor production equipment parts
  • LCD production equipment parts
  • Cleaning jigs
  • Valve parts
  • Gland packing
  • Cable connectors
  • Insulated terminals, and more...
MELDIN
  • Continuous service temperature of 315°C
  • Intermittent service temperature of 482°C
  • Electrical insulation properties
  • Wear resistant
  • Excellent creep resistance
  • Electrical insulation properties
  • Clean properties
  • Semiconductor production equipment parts
  • LCD production equipment parts
  • Glass manufacturing jigs and parts
  • Electronic/electrical device components
  • Plasma cutting torches
  • Electrical insulation parts
  • Thermal insulation parts, and more...
PBN
  • Melting point of 243°C
  • Deflection temperature under load of 76°C
  • Wear resistant
  • Hydrolysis resistant
  • Resistant to deterioration by dry heat
  • Chemical resistant
  • Parts used in applications where wear resistance is a factor, and more...
PES
  • Continuous service temperature of 180 - 200°C
  • Impact resistant
  • Hot water resistant to 160°C
  • Low flammability
  • Excellent creep resistance
  • Chemical resistant
  • Transparency
  • Sockets for BGAs and CSPs
  • Medical equipment parts
  • Parts for hot water piping facilities
  • Relays and connectors
  • Valve sheets
  • Observation windows
  • Coil bobbins, and more...
SUMIKA SUPER S1000
  • Continuous service temperature of 260°C
  • Low water-absorbent properties
  • Wear resistant
  • Self-lubricating
  • Low flammability
  • Dimensional stability
  • Low cutting resistance
  • Manufacturing and inspection jigs for BGAs and CSPs
  • IC inspection connectors and jigs
  • LCD wafer prober jigs
  • IC/wafer process equipment jigs
  • Glass manufacturing jigs
  • High-pressure valve sheets
  • Piston rings, and more...
SUMIKA SUPER S300
  • Continuous service temperature of 260°C
  • Low friction coefficient
  • Low wear coefficient
  • Water lubricated
  • Sliding parts
  • Bearings
  • Bushes
  • Washers
  • And more...
sumiploy CK4600 E3010
CK4600
Melting point of 334°C
Deflection temperature under load of 328°C
Fatigue resistant
E3010
Deflection temperature under load of 200°C
Glass transition point of 225°C
Low friction coefficient
Creep resistance
  • Non-lubricated sliding parts
  • Sliding parts for use in extreme temperatures
  • Parts that are required to be resistant to chemicals
  • Parts that are required to be heat resistant and strong, and more...
PBI
  • Continuous service temperature of 345°C
  • Low coefficient of thermal expansion
  • Electrical insulation properties
  • Excellent sliding characteristics
  • Plasma resistant
  • Solvent resistant
  • Low flammability
  • Semiconductor production equipment parts
  • LCD production equipment parts
  • Glass manufacturing jigs and parts
  • Electronic/electrical device components
  • Electrical insulation parts
  • Thermal insulation parts
  • Sliding parts, and more...