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Hytrel® G4074

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Polymer Name: Thermoplastic Copolyester Elastomer (TPC-ET)
Processing Methods: Film Extrusion, Thermoforming, Blow Molding, Casting, Injection Molding, Extrusion
End Uses: Electrical/Electronic Applications, Cast Films, Hoses, General Purpose, Cosmetic Packaging, Appliances, Cables, Automotive Applications, Cable Jacketing, Film, Sporting Goods, Thermoforming Applications, Wires, Tubing
Density: 1180.0 kg/m³
Strain at Break: 250.0 %
Flexural Modulus: 65.0 MPa
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TypeDocument Name
Brochure
Technology Profile Laser Welding
Technology Profile Laser Welding
Brochure
Other
Hot Runner Manual for Robust Molding of Semi-crystalline Resins
Hot Runner Manual for Robust Molding of Semi-crystalline Resins
Other
Other
Hytrel® Design Guide
Hytrel® Design Guide
Other
Brochure
Hytrel® Thermoplastic Polyester Elastomer
Hytrel® Thermoplastic Polyester Elastomer
Brochure
Brochure
Hytrel® Polyester Elastomer
Hytrel® Polyester Elastomer
Brochure
Other
Hytrel® Thermoplastic Polyester Elastomer Product Reference Guide
Hytrel® Thermoplastic Polyester Elastomer Product Reference Guide
Other
Other
Hytrel® Handling and Processing Precautions
Hytrel® Handling and Processing Precautions
Other
Technical Data Sheet
Hytrel® G4074 Technical Data Sheet
Hytrel® G4074 Technical Data Sheet
Technical Data Sheet
Brochure
Hydrolysis Resistance of Hytrel®
Hydrolysis Resistance of Hytrel®
Brochure
Brochure
Electrical/Electronic Thermoplastic Encapsulation
Electrical/Electronic Thermoplastic Encapsulation
Brochure
Brochure
DuPont Performance Polymers - Self Tapping Screws
DuPont Performance Polymers - Self Tapping Screws
Brochure
Brochure
Extrusion Applications
Extrusion Applications
Brochure

Knowde Enhanced TDS

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Identification & Functionality

Hytrel® G4074 Features & Benefits

Applications & Uses

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Flexural Modulus65MPaISO 178
Shear Modulus16MPaISO 6721
Tensile Modulus55MPaISO 527-1/-2
Stress (at 5% Strain)2.5MPaISO 527-1/-2
Abrasion Resistance50mm³ISO 4649
Stress (at 10% Strain)4.4MPaISO 527-1/-2
Stress (at 50% Strain)8MPaISO 527-1/-2
Stress (at Break)20MPaISO 527-1/-2
Nominal Strain (at Break)360%ISO 527-1/-2
Strain (at Break)250%ISO 527-1/-2
Tensile Creep Modulus (1000h)35MPaISO 899-1
Charpy Impact Strength (at 23°C)NkJ/m²ISO 179/1eU
Charpy Impact Strength (at -30°C)NkJ/m²ISO 179/1eU
Notched Charpy Impact Strength (at 23°C)NkJ/m²ISO 179/1eA
Notched Charpy Impact Strength (at -30°C)NkJ/m²ISO 179/1eA
Notched Charpy Impact Strength (at -40°C)NkJ/m²ISO 179/1eA
Puncture - Maximum Force (at -30°C)3000NISO 6603-2
Puncture Energy (at -30°C)37JISO 6603-2
Notched Izod Impact Strength (at 23°C)NkJ/m²ISO 180/1A
Notched Izod Impact Strength (at -40°C)NkJ/m²ISO 180/1A
Hardness (Shore D, 15s)33-ISO 48-4 / ISO 868
Hardness (Shore D, Maximum)40-ISO 868
Tear Strength (Parallel)86kN/mISO 34-1
Tear Strength (Normal)96kN/mISO 34-1
Brittleness Temperature-60°CISO 974
Typical Properties
ValueUnitsTest Method / Conditions
Resin IdentificationTPC-ET-ISO 1043
Thermal Properties
ValueUnitsTest Method / Conditions
Specific Heat Capacity of Melt2050J/(kg K)-
Melt Temperature (at 10°C/min)170°CISO 11357-1/-3
Glass Transition Temperature (at 10°C/min)-45°CISO 11357-1/-2
Vicat Softening Temperature (at 50°C/H 10N)115°CISO 306
Coefficient of Linear Thermal Expansion (Parallel)210E-6/KISO 11359-1/-2
Coefficient of Linear Thermal Expansion (Normal)200E-6/KISO 11359-1/-2
Coefficient of Linear Thermal Expansion (Normal, at -40 to 23°C)180E-6/KISO 11359-1/-2
Coefficient of Linear Thermal Expansion (Parallel, at -40 to 23°C)220E-6/KISO 11359-1/-2
Relative Thermal Index (Electrical, 0.75mm)90°CUL 746B
Relative Thermal Index (Electrical, 1.5mm)90°CUL 746B
Relative Thermal Index (Electrical, 3mm)90°CUL 746B
Relative Thermal Index (Impact, 0.75mm)50°CUL 746B
Relative Thermal Index (Impact, 1.5mm)85°CUL 746B
Relative Thermal Index (Impact, 3mm)85°CUL 746B
Relative Thermal Index (Strength, 0.75mm)50°CUL 746B
Relative Thermal Index (Strength, 1.5mm)85°CUL 746B
Relative Thermal Index (Strength, 3mm)85°CUL 746B
TGA curveavailable-ISO 11359-1/-2
Effective Thermal Diffusivity5.44e-08m²/s-
Thermal Conductivity of Melt0.26W/(m K)ISO 22007-2
Film Properties
ValueUnitsTest Method / Conditions
Thickness of Specimen0.025mm-
Water Vapor Transmission Rate (at 23°C/85%R.H.)1900g/(m²*d)DIS 15106-1/-2
Oxygen Transmission Rate (at 23°C/85%R.H.)34000cm³/(m²*d*bar)DIS 15105-1/-2
Electrical Properties
ValueUnitsTest Method / Conditions
Surface Resistivity20000000000000OhmIEC 62631-3-2
Electric Strength17kV/mmIEC 60243-1
Relative Permittivity (at 100Hz)5.7-IEC 62631-2-1
Relative Permittivity (at 1MHz)5-IEC 62631-2-1
Dissipation Factor (at 100 Hz)550E-4IEC 62631-2-1
Dissipation Factor (at 1 MHz)530E-4IEC 62631-2-1
Volume Resistivity4000000000Ohm.mIEC 62631-3-1
Flammability
ValueUnitsTest Method / Conditions
Oxygen Index20%ISO 4589-1/-2
FMVSS ClassB-ISO 3795 (FMVSS 302)
Burning Behavior (at 1.5mm Nominal Thickness)UL94 HBclassIEC 60695-11-10
Burning Behavior (at 3mm Thickness h)UL94 HBclassIEC 60695-11-10
Burning Rate (at 1mm Thickness)51mm/minISO 3795 (FMVSS 302)
Other Properties
ValueUnitsTest Method / Conditions
Density of Melt1030kg/m³-
Density1180kg/m³ISO 1183
Processing Information (Extrusion)
ValueUnitsTest Method / Conditions
Melt Temperature Range185 - 200°C-
Melt Temperature (Optimum)195°C-
Drying Temperature80°C-
Drying Time (Dehumidified Dryer)2 - 3h-
Processing Moisture Contentmax. 0.06%-
Processing Information (Injection Molding)
ValueUnitsTest Method / Conditions
Drying Temperature100°C-
Drying Recommendedyes--
Drying Time (Dehumidified Dryer)2 - 3h-
Processing Moisture Contentmax. 0.08%-
Melt Temperature (Optimum)200°C-
Melt Temperature (Minimum)190°C-
Melt Temperature (Maximum)220°C-
Mold Temperature (Optimum)40°C-
Mold Temperature (Minimum)30°C-
Mold Temperature (Maximum)40°C-
VDA Properties
ValueUnitsTest Method / Conditions
Odor4classVDA 270
Rheological Properties
ValueUnitsTest Method / Conditions
Melt Volume-Flow Rate (at 190°C, 2.16 kg)5cm³/10minISO 1133
Melt Mass Flow Rate (at 190°C, 2.16 kg)5.3g/10minISO 1133
Mold Shrinkage (Parallel)0.8%ISO 294-4, 2577
Mold Shrinkage (Normal)0.8%ISO 294-4, 2577
Chemical Resistance
Chemical Type Chemical Name Resistance
Acids Acetic Acid (5% by mass) (23°C) Probably Resistant
Acids Chromic Acid solution (40% by mass) (23°C) Not Recommended
Acids Citric Acid solution (10% by mass) (23°C) Probably Resistant
Acids Hydrochloric Acid (36% by mass) (23°C) Not Recommended
Acids Lactic Acid (10% by mass) (23°C) Probably Resistant
Acids Nitric Acid (40% by mass) (23°C) Not Recommended
Acids Sulfuric Acid (38% by mass) (23°C) Not Recommended
Acids Sulfuric Acid (5% by mass) (23°C) Probably Resistant
Alcohols Ethanol (23°C) Not Recommended
Alcohols Isopropyl alcohol (23°C) Probably Resistant
Alcohols Methanol (23°C) Probably Resistant
Bases Ammonium Hydroxide solution (10% by mass) (23°C) Probably Resistant
Bases Sodium Hydroxide solution (1% by mass) (23°C) Probably Resistant
Bases Sodium Hydroxide solution (35% by mass) (23°C) Not Recommended
Ethers Diethyl ether (23°C) Not Recommended
Hydrocarbons iso-Octane (23°C) Probably Resistant
Hydrocarbons n-Hexane (23°C) Probably Resistant
Hydrocarbons Toluene (23°C) Probably Resistant
Ketones Acetone (23°C) Not Recommended
Mineral oils Insulating Oil (23°C) Probably Resistant
Mineral oils SAE 10W40 multigrade motor oil (130°C) Not Recommended
Mineral oils SAE 10W40 multigrade motor oil (23°C) Probably Resistant
Mineral oils SAE 80/90 hypoid-gear oil (130°C) Not Recommended
Other 1% nonylphenoxy-polyethyleneoxy ethanol in water (23°C) Probably Resistant
Other 50% Oleic acid + 50% Olive Oil (23°C) Probably Resistant
Other DOT No. 4 Brake fluid (130°C) Not Recommended
Other Ethyl Acetate (23°C) Probably Resistant
Other Ethylene Glycol (50% by mass) in water (108°C) Not Recommended
Other Hydrogen peroxide (23°C) Not Recommended
Other Phenol solution (5% by mass) (23°C) Probably Resistant
Other Water (23°C) Probably Resistant
Other Water (90°C) Not Recommended
Salt solutions Sodium Carbonate solution (2% by mass) (23°C) Probably Resistant
Salt solutions Sodium Carbonate solution (20% by mass) (23°C) Probably Resistant
Salt solutions Sodium Chloride solution (10% by mass) (23°C) Probably Resistant
Salt solutions Sodium Hypochlorite solution (10% by mass) (23°C) Not Recommended
Salt solutions Zinc Chloride solution (50% by mass) (23°C) Probably Resistant
Standard Fuels Diesel fuel (pref. ISO 1817 Liquid F) (>90°C) Not Recommended
Standard Fuels Diesel fuel (pref. ISO 1817 Liquid F) (23°C) Probably Resistant
Standard Fuels Diesel fuel (pref. ISO 1817 Liquid F) (90°C) Probably Resistant
Standard Fuels ISO 1817 Liquid 1 - E5 (60°C) Not Recommended
Standard Fuels ISO 1817 Liquid 2 - M15E4 (60°C) Not Recommended
Standard Fuels ISO 1817 Liquid 3 - M3E7 (60°C) Not Recommended
Standard Fuels ISO 1817 Liquid 4 - M15 (60°C) Not Recommended
Standard Fuels Standard fuel with alcohol (pref. ISO 1817 Liquid 4) (23°C) Probably Resistant
Standard Fuels Standard fuel without alcohol (pref. ISO 1817 Liquid C) (23°C) Probably Resistant

Regulatory & Compliance

Technical Details & Test Data

Viscosity vs Shear Rate

DuPont Hytrel G4074 Viscosity vs Shear Rate

Shear Stress vs Shear Rate

DuPont Hytrel G4074 Shear Stress vs Shear Rate

Dynamic Tensile Modulus vs Temperature

DuPont Hytrel G4074 Dynamic Tensile Modulus vs Temperature

Stress vs Strain

DuPont Hytrel G4074 Stress vs Strain

Stress vs Strain (TPE)

DuPont Hytrel G4074 Stress vs Strain (TPE)

Secant Modulus vs Strain

DuPont Hytrel G4074 Secant Modulus vs Strain

Specific Volume Temperature (pvT)

DuPont Hytrel G4074 Specific Volume Temperature (pvT)

LTHA Stress at Break (2mm)

DuPont Hytrel G4074 LTHA Stress at Break (2mm)

LTHA Strain at Break (2mm)

DuPont Hytrel G4074 LTHA Strain at Break (2mm)

Packaging & Availability

Regional Availability

Hytrel® G4074
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