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Celanex® 2401MT® ECO-B 352

Generic Family: Polybutylene Terephthalate • Supplied by: Celanese Corporation
unfilled medium flow, lubricated grade, with partially bio-based PBT, for use in medical applications
Celanex 2401MT ECO-B is an unfilled, medium flow PBT grade for injection molding processing. Celanex 2401MT ECO-B is a special grade developed for medical industry applications and complies with: CFR 21 (177.1660) of the Food and Drug Administration (FDA), and is listed in the Drug Master File (DMF 10047 (US) / 10033 (EU)) and the Device Master File (MAF 443 (US) / 1078 (EU)) the corresponding EU and national registry regulatory requirements biocompatibility corresponding to USP 23 Class VI/ISO 10993 low residual monomers contains no animal products Celanex ECO-B is a PBT with the same properties and performance as standard grades, but produced with sustainability in mind. Using a mass-balance approach, 40% of biogenic feedstocks are used to offset the use of fossil-based raw materials and decrease greenhouse gas emissions. The process is audited and certified according to the ISCC+ certification mass balance approach.
General Properties

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Material Status
Commercial: Active
Documents
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Technical Datasheet

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Availability
Africa & Middle East, Asia Pacific, Europe, Latin America, North America
Uses
Medical Devices
Processing Method
Injection Molding
Multi-Point Data
  • Isothermal Stress vs. Strain (ISO 11403)
  • Secant Modulus vs. Strain (ISO 11403)
Other Properties
Additive, Features, Agency Ratings, Appearance, Forms, Density, Melt Volume-Flow Rate (MVR), Molding Shrinkage, Water Absorption Sat/23C, Water Absorption 23C/50RH, Tensile Modulus, Tensile Stress at Yield, Tensile Stress, Tensile Strain at Yield, Nominal Tensile Strain at Break, Flexural Modulus, Flexural Stress, Charpy Notched Impact Strength, Charpy Unnotched Impact Strength, Notched Izod Impact Strength, DTUL (0.45 MPa) Unannealed, DTUL (1.80 MPa) Unannealed, Glass Transition Temperature, Vicat Softening Temperature, Melting Temperature, Coefficient of Linear Thermal Expansion, Flow, Surface Resistivity, Volume Resistivity, Electric Strength, Relative Permittivity, Dissipation Factor, Comparative Tracking Index (CTI), Additional Properties, Drying Temperature, Drying Time, Suggested Max Moisture, Hopper Temperature, Rear Temperature, Middle Temperature, Front Temperature, Nozzle Temperature, Processing (Melt) Temp, Mold Temperature, Injection Rate
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Processing

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