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Rulon Bearings
Syensqo (Solvay Specialty Polymers) AvaSpire® AV-621 PAEK
Categories: Polymer; Thermoplastic; Polyketone; Polyaryletherketone (PAEK), Unreinforced

Material Notes: Highest performing unreinforced AvaSpire grade, tough, better ductility and higher HDT than comparable PEEK, low melt flow for extrusion and injection molding

AvaSpire® AV-621 is an unreinforced polyaryletherketone (PAEK) that offers improved ductility and impact strength relative to PEEK while retaining most of the key performance attributes of PEEK. The AV-621 grade is the low melt flow (higher molecular weight) analog of the medium flow grade AvaSpire® AV-651 that is tailored primarily for injection molding applications as well as film extrusion. AvaSpire® AV-621 resin is suited for a variety of processing methods including compression molding, stock shape extrusion, as well as injection molding.

AV-621 has been formulated for applications requiring a balance of chemical resistance and mechanical strength along with good part aesthetics, thereby bridging the performance gaps within the ultra polymers space. These and other properties make this resin well-suited for applications in healthcare, transportation, semiconductor, electronics, chemical processing, and other industries.

AvaSpire® AV-621 is easily fabricated using conventional thermoplastic melt processing techniques and standard equipment. The resin has a uniform opaque appearance with a beige color similar to that of PEEK.

Markets/Uses: Healthcare / Medical Devices / Case Handles and Brackets; Healthcare / Medical Devices / Dental Instruments; Healthcare / Medical Devices / Medical Pump Seals; Healthcare / Medical Devices / Medical Reusable; Healthcare / Medical Devices / Medical/Healthcare Applications; Healthcare / Medical Devices / Orthopedics; Healthcare / Medical Devices / Packaging, Rigid Medical; Healthcare / Medical Devices / Sizing Trials; Healthcare / Medical Devices / Surgical Instruments; Oil & Gas / Down Hole / Back-Up Seal Rings; Oil & Gas / Down Hole / Bushings and Bearings; Oil & Gas / Down Hole / Compressor Plates; Oil & Gas / Down Hole / Compressor Rings; Oil & Gas / Down Hole / Down Hole Connectors; Oil & Gas / Down Hole / Electrical Connectors; Oil & Gas / Down Hole / Flexible Riser/Umbilical; Oil & Gas / Down Hole / Labyrinth Seals; Oil & Gas / Down Hole / Motor End Plate; Oil & Gas / Down Hole / Poppets; Semiconductor / Fabrication & Testing / Bearings

Applications: Bearings; Bushings; Connectors; Medical/Healthcare Applications; Oil/Gas Applications; Semiconductor Molding Compounds

Features: Chemical Resistant; Ductile; Fatigue Resistant; Flame Retardant; Good Dimensional Stability; Good Impact Resistance; High Heat Resistance

Information provided by Solvay Specialty Polymers.

Vendors:
Available Properties
  • Density, ASTM D792
  • Water Absorption, ASTM D570
  • Viscosity, ASTM D3835, Melt
  • Linear Mold Shrinkage, Flow, ASTM D955
  • Linear Mold Shrinkage, Transverse, ASTM D955
  • Melt Flow, ASTM D1238
  • Hardness, Rockwell M, ASTM D785
  • Tensile Strength, ASTM D638, 50 mm/min
  • Tensile Strength, Yield, ISO 527-2, Type 1A, 50 mm/min
  • Elongation at Break, ASTM D638, 51 mm/min
  • Elongation at Break, ISO 527-2, Type 1A, 50 mm/min
  • Elongation at Yield, ISO 527-2, 50 mm/min
  • Elongation at Yield, ASTM D638, 51 mm/min
  • Tensile Modulus, ASTM D638, 50 mm/min
  • Tensile Modulus, ISO 527-2, 1 mm/min, Type 1A
  • Flexural Strength, ISO 178
  • Flexural Strength, ASTM D790
  • Flexural Modulus, ISO 178
  • Flexural Modulus, ASTM D790
  • Compressive Strength, ASTM D695
  • Poissons Ratio, ASTM E132
  • Shear Strength, ASTM D732
  • Izod Impact, Notched, ASTM D256
  • Izod Impact, Unnotched, ASTM D256
  • Izod Impact, Notched (ISO), ISO 180
  • Izod Impact, Unnotched (ISO), ISO 180
  • Volume Resistivity, ASTM D257
  • Surface Resistance, ASTM D257
  • Dielectric Constant, ASTM D150
  • Dielectric Constant, ASTM D150
  • Dielectric Constant, ASTM D150
  • Dielectric Strength, ASTM D149
  • Dielectric Strength, ASTM D149, Amorphous Film
  • Dissipation Factor, IEC 60250
  • Dissipation Factor, IEC 60250
  • Dissipation Factor, IEC 60250
  • CTE, linear, Parallel to Flow, ASTM E831
  • Specific Heat Capacity, ASTM C351
  • Specific Heat Capacity, ASTM C351
  • Thermal Conductivity, ASTM C177
  • Melting Point, ASTM D3418, Peak
  • Deflection Temperature at 1.8 MPa (264 psi), ASTM D648, Annealed
  • Glass Transition Temp, Tg, DSC
  • Flammability, UL94
  • Flammability, UL94
  • Oxygen Index, ASTM D2863
  • Rear Barrel Temperature
  • Middle Barrel Temperature
  • Front Barrel Temperature
  • Nozzle Temperature
  • Melt Temperature, Injection
  • Mold Temperature
  • Drying Temperature
  
Property Data

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Manufacturer Notes:
Solvay Specialty Polymers (includes former Solexis)

Category Notes
Plastic

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