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PAS Resin

PAS Resin Characteristics & Uses

To avoid improper resin selection, Contact PMC for additional help in determining the exact engineering resin required for your application.

Please Note: PMC does not sell the material listed below.  We only use the material list to inform visitors that we are experienced in processing these materials for many fine products.

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PAS Resin Material Data Sheet

MaterialPAS
Chemical NamePAS; Polyarylsulfone; PSU; Poolysulfone
StructureAmorphous
OpacityTransparent
StrengthRigid
Specific Gravity1.44
Shrinkage0.1%-0.6%
Melting Point649°F-710°F
Deflection Temperature400°F-416°F
Service Temperature302°F
ApplicationsPAS resin is most commonly used in electrical applications as well as:

  • Electrical Insulation

  • Automotive Headlights

  • Water Fittings

  • Filters

  • Containers

  • Microwave Dishes

Advantages

  • Stable Thermoplastic

  • Resistant to High & Low Temperatures

  • Resistant to Greases, Chemicals & Many Solvents

  • Excellent Impact Strength

  • High Strength

  • Very High Surface Temperature Limits

  • Low Creep

  • Good Electrical Characteristics

  • Self-Extinguishing Ability

Disadvantages

  • Attached by some Solvents

  • Poor Weatherability

  • Subject to Stress Cracking

  • Processing Difficulties

  • Low Moisture Absorption