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by SpecialChem

PES POLYETHERSULFONE

Technical Datasheet | Supplied by Westlake Plastics

PES POLYETHERSULFONE by Westlake Plastics is a high heat resistant polyethersulfone (PESU) grade. Is an easily machined grade, exhibiting low smoke generation, excellent chemical resistance and electrical properties at elevated temperatures such as high dielectric strength. Possesses good impact resistance and dimensional stability. Designed for extrusion method. PES POLYETHERSULFONE is recommended for machine guards, electrical like connectors, electronics such as printed circuits and high intensity light bases, aerospace & aircraft, automotive and mass transit industries. Can also be used for heat and fire safety like face shields, food service and hospital & health care applications. Complies with UL 94 V-0 Flame Rating.

PES POLYETHERSULFONE Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strength

12.000 psi

(at Yield)

ASTM D638

Tensile Modulus

385.000 psi

ASTM D638

Tensile Elongation

6.5 %

(at Yield)

ASTM D638

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