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Westlake PES - Westlake Plastics Company -

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Westlake PES by Westlake Plastics Company is a PES (Polyether Sulfone) plastic material.

General Information

Product Description

High resistance to heat and combustibility, low smoke emission, and transparency are the combination of properties possessed by stock shapes extruded from PES. These, coupled with light weight, good impact resistance, dimensional stability, and chemical resistance, make stock shapes extruded from PES resin useful in the electrical/electronics, aerospace/aircraft, automotive, and mass transit industries. PES stock shapes are also applicable for heat and fire safety, food service, and hospital and health care items.
Manufacturing Capabilities:
- Rod: 0.1875 to 6 in diameter
- Sheet: 0.035 to 4 in thick
- Film: 0.001 to 0.029 in thick
- Slab: 0.25 to 4 in thick

General

Material Status

Commercial: Active

Availability

North America

Test Standards Available

ASTM

Features

Combustion Resistant

Food Contact Acceptable

Good Chemical Resistance

Good Dimensional Stability

Good Impact Resistance

High Heat Resistance

Low Smoke Emission

Machinable

Uses

Aerospace Applications

Automotive Applications

Connectors

Electrical/Electronic Applications

Medical/Healthcare Applications

Non-specific Food Applications

Appearance

Clear/Transparent

Forms

Pellets

Processing Method

Extrusion

Other Information for this Plastic
How to Access the Full Plastic Material Data Sheet for this Grade
The information presented on this page is just a summary for this plastic material. The full plastic data sheet containing additional general information, technical properties, and processing specifications is available from IDES. Click here to register for free access. After registering, you'll have immediate access to more than 77823 full plastic material data sheets from 698 global resin suppliers.
Features (Alternate Representations)
Low Smoke Emission, Good Impact Resistance, High Heat Resistance, Good Dimensional Stability, Dimensionally Stable, Combustion Resistant, Resists Combustion, Good Chemical Resistance, Chemical Resistant.
Uses (Alternate Representations)
Medical Applications, Food Applications, Electrical Applications, Electronic Applications, Electrical/Electronic Applications, Electrical Sector, Automotive Applications, Automotive Sector.
Spelling Variations
The terms listed below may be used to identify this product. They are provided to assist you in finding pertinent documentation from supplier and non-supplier sources. They are included for informational purposes only, and are typically NOT representations that have been specified by the supplier. Possible spelling variations for terms related to this product are: WestlakePES, Westlake , Polyether Sulfone, PolyetherSulfone, PES, Polysulfone, PSU, Westlake Plast

The information presented on this plastic material data sheet was acquired by IDES from various sources, including the manufacturer of the resin and recognized testing agencies. In some cases, plastic material updates have been integrated directly into the IDES Plastics Database by the resin manufacturer utilizing the IDES Data Maintenance Tool. IDES makes substantial efforts to assure the accuracy of this plastics data. However, IDES assumes no responsibility for the data values and urges that upon final plastic material selection, data points are validated with the resin manufacturer.

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