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Ensinger PEI
Avient PolyOne® SY89-22 Expandable Polypropylene (PP)  (discontinued **)
Categories: Polymer; Thermoplastic; Polypropylene (PP)

Material Notes:

Description/Features:

  • Specialty Polyolefin
  • Expandable polypropylene compound
  • Typical expansion of 50%
  • Data and voice communication wire
  • Predispersed blowing agent in a polypropylene copolymer
  • Low density and excellent dielectric properties in thin-wall insulation
  • Consistent cell structure at wall thickness down to 10-mil range
  • Consistent electrical properties, good mechanical properties on finished wire

Applications:

  • Foamable
  • Coaxial Cable
  • Telecommunication Insulation

Market:

  • Wire & Cable

Processing Method:

  • Extrusion Coating
PolyOne First Choice

Disclaimer: NOTE: Typical Properties of Molded Slab (0.075"); Not to be Construed as Specifications.

Information provided by PolyOne Corporation.

Vendors:
Available Properties
  • Specific Gravity, ASTM D792
  • Melt Flow, ASTM D1238, Procedure A - Manual Operation
  • Tensile Strength, Yield, ASTM D638, Type 4 - Flexibles, Yield, 20 in/min
  • Elongation at Break, ASTM D638, Type 4 - Flexibles, 20 in/min
  • Dielectric Constant, ASTM D150
  • Dissipation Factor, ASTM D150
  
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Manufacturer Notes:
Avient, former PolyOne Corporation

Category Notes
Plastic

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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