Hytrel® G4074

Sold by DuPont

Polymer Name: Thermoplastic Copolyester Elastomer (TPC-ET)

Processing Methods: Film Extrusion, Thermoforming, Blow Molding, Casting, Injection Molding, Extrusion, Sheet, Plaques & Profiles Extrusion

End Uses: Electrical/Electronic Applications, Cast Films, Wire & Cable Applications, Hoses, General Purpose, Cosmetic Packaging, Appliances, Automotive Applications, Cable Jacketing, Film, Sporting Goods, Thermoforming Applications, Tubing

Density: 1180.0 kg/m³

Strain at Break: 250.0 %

Flexural Modulus: 65.0 MPa

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Documents

TypeDocument Name

Brochure

Technology Profile Laser Welding

Brochure

Other

Hot Runner Manual for Robust Molding of Semi-crystalline Resins

Other

Hytrel® Design Guide

Other

Brochure

Hytrel® Thermoplastic Polyester Elastomer

Brochure

Hytrel® Polyester Elastomer

Brochure

Other

Hytrel® Thermoplastic Polyester Elastomer Product Reference Guide

Other

Hytrel® Handling and Processing Precautions

Other

Technical Data Sheet

Hytrel® G4074 Technical Data Sheet

Technical Data Sheet

Brochure

Hydrolysis Resistance of Hytrel®

Brochure

Electrical/Electronic Thermoplastic Encapsulation

Brochure

DuPont Performance Polymers - Self Tapping Screws

Brochure

Extrusion Applications

Brochure

See All Documents

Knowde Enhanced TDS

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Identification & Functionality

Chemical Family

Polyesters

Polymer Name

Thermoplastic Copolyester Elastomer (TPC-ET)

Technologies

Elastomers

Product Families

Elastomers — Thermoplastic Elastomers,

Thermoplastic Polyester Elastomers (TPE-E),

Hytrel® G4074 Features & Benefits

Materials Features

General Purpose,

Heat Aging Resistant,

Applications & Uses

Markets

Automotive & Transportation,

Building & Construction,

Consumer Goods,

Electrical & Electronics,

Healthcare & Pharma,

Industrial,

Printing & Packaging

Applications

Consumer Goods — Appliances & Electronics,

Automotive & Transportation — Automotive ,

Cooling & Climate,

Fuel Systems,

Other Automotive Applications,

Building & Construction — Building Materials,

Pipes & Plumbing,

Industrial — Chemical & Industrial Manufacturing,

Other Industrial Applications,

Electrical & Electronics — Devices & Assemblies,

Other Devices & Assemblies,

Healthcare & Pharma — Medical,

Tubing & Fluids Handling,

Consumer Goods — Other Consumer Goods Applications,

Printing & Packaging — Packaging,

Food & Beverage Packaging,

Non-Food Consumer Packaging,

Consumer Goods — Sports & Recreation,

Electrical & Electronics — Wire & Cable,

Jacketing & Insulation,

Plastics & Elastomers End Uses

Appliances,

Automotive Applications,

Cable Jacketing,

Cast Films,

Cosmetic Packaging,

Electrical/Electronic Applications,

Thermoforming Applications,

Tubing,

Wire & Cable Applications

Plastics & Elastomers Processing Methods

Sheet, Plaques & Profiles Extrusion,

Thermoforming

Properties

Physical Properties


	Value	Units	Test Method / Conditions
Melt Volume - Flow Rate	5	cm³/10min	ISO 1133
Melt Mass Flow Rate - MFR (190°C/2.16 kg)	5.3	g/10min	ISO 1133
Load	2.16	kg	ISO 1133
Molding Shrinkage - Parallel	0.8	%	ISO 1183
Molding Shrinkage - Normal	0.8	%	ISO 294-4, 2577
Temperature	190	°C	ISO 1133

Mechanical Properties


	Value	Units	Test Method / Conditions
Flexural Modulus	65	MPa	ISO 178
Shear Modulus	16	MPa	ISO 6721
Tensile Creep Modulus (1000 h)	35	MPa	ISO 899-1
Charpy Impact Strength (23°C)	No Break	kJ/m2	ISO 179/1eU
Charpy Impact Strength (-30°C)	No Break	kJ/m2	ISO 179/1eU
Charpy Notched Impact Strength (23°C)	No Break	kJ/m2	ISO 179/1eA
Charpy Notched Impact Strength (-30°C)	No Break	kJ/m2	ISO 179/1eA
Puncture - Maximum Force (-30°C)	3000	N	ISO 6603-2
Puncture Energy (-30°C)	37	J	ISO 6603-2
Izod Notched Impact Strength (23°C)	No Break	kJ/m2	ISO 180/1A
Izod Notched Impact Strength (-40°C)	No Break	kJ/m²	ISO 180/1A
Brittleness Temperature	-60	°C	ISO 974

Thermal Properties


	Value	Units	Test Method / Conditions
Melting Temperature (10°C/min)	170	°C	ISO 11357-1/-3
Glass Transition Temperature (10°C/min)	-35	°C	ISO 11357-1/-2
Vicat Softening Temperature (50°C/h, 10N)	115	°C	ISO 306
Coefficient of Linear Thermal Expansion - Parallel	210	E-6/K	ISO 11359-1/-2
Coefficient of Linear Thermal Expansion - Normal	200	E-6/K	ISO 11359-1/-2
Coefficient of Linear Thermal Expansion - Normal (-40 - 23°C)	180	E-6/K	ISO 11359-1/-2
Coefficient of Linear Thermal Expansion - Parallel (-40 - 23°C)	220	E-6/K	ISO 11359-1/-2
Specific Heat Capacity of Melt	2050	J/(kg K)	-
Relative Temperature Index - Electrical (0.75 mm)	90	°C	UL 746B
Relative Temperature Index - Electrical (1.5 mm)	90	°C	UL 746B
Relative Temperature Index - Electrical (3 mm)	90	°C	UL 746B
Relative Temperature Index - Impact (0.75 mm)	50	°C	UL 746B
Relative Temperature Index - Impact (1.5 mm)	85	°C	UL 746B
Relative Temperature Index - Impact (3 mm)	85	°C	UL 746B
Relative Temperature Index - Strength (0.75 mm)	50	°C	UL 746B
Relative Temperature Index - Strength (1.5 mm)	85	°C	UL 746B
Relative Temperature Index - Strength (3 mm)	85	°C	UL 746B
Thermal Conductivity of Melt	0.26	W/(m K)	-
Effective Thermal Diffusivity	5.44E-8	m²/s	-

Film Properties


	Value	Units	Test Method / Conditions
Water Vapor Trasmission Rate (23°C, 85% Relative Humidity)	1900	g/(m².d)	DIS 15106-1/-2
Oxygen Transmission Rate (23°C, 85% Relative Humidity)	34000	cm³/(m².d.bar)	DIS 15105-1/-2
Thickness of Specimen	0.025	mm	-

Mechanical Properties Elastomers


	Value	Units	Test Method / Conditions
Max. Hardness - Shore D	40	-	ISO 7619-1
Stress at Break	20	MPa	ISO 527-1/-2
Stress at 5% Strain	2.5	MPa	ISO 527-1/-2
Tear Strength - Normal	96	kN/m	ISO 34-1
Abrasion Resistance	50	mm³	ISO 4649
Tear Strength - Parallel	86	kN/m	ISO 34-1
Nominal Strain at Break	360	%	ISO 527-1/-2
Strain at Break	250	%	ISO 527-1/-2
Stress at 50% Strain	8	MPa	ISO 527-1/-2
Stress at 10% Strain	4.4	MPa	ISO 527-1/-2
Tensile Modulus	55	MPa	ISO 527-1/-2
Hardness - Shore D (15s)	35	-	ISO 7619-1

Electrical Properties


	Value	Units	Test Method / Conditions
Relative Permittivity (100 Hz)	5.7	-	IEC 62631-2-1
Relative Permittivity (1 MHz)	5	-	IEC 60250
Dissipation Factor (100 Hz)	550	E-4	IEC 62631-2-1
Dissipation Factor (1 MHz)	530	E-4	IEC 62631-2-1
Surface Resistivity	2.00E+13	ohm	IEC 62631-3-2
Electric Strength	17	kV/mm	IEC 60243-1
Volume Resistivity	4E9	ohm.m	IEC 62631-3-1

Flammability


	Value	Units	Test Method / Conditions
Burning Behaviour (1.5 mm, Nominal Thickness)	HB	class	IEC 60695-11-10
Burning Behaviour (Thickness h)	HB	class	IEC 60695-11-10
Oxygen Index	20	%	ISO 4589-1/-2
FMVSS Class	B	-	ISO 3795 (FMVSS 302)
Burning Rate (1 mm, Thickness)	51	mm/min	ISO 3795 (FMVSS 302)
Ul Recognition	Yes	-	UL 94
Thickness Tested	1.5	mm	IEC 60695-11-10

Other Properties


	Value	Units	Test Method / Conditions
Density of Melt	1030	kg/m³	-
Density	1180	kg/m³	ISO 1183

Processing Information (Extrusion)


	Value	Units	Test Method / Conditions
Melt Temperature Range	185 - 200	°C	-
Processing Moisture Content	≤0.06	%	-
Drying Time (Dehumidified Dryer)	2.0 - 3.0	h	-
Melt Temperature Optimum	195	°C	-
Drying Temperature	≤80	°C	-

Processing Information (Injection Molding)


	Value	Units	Test Method / Conditions
Drying Temperature	100	°C	-
Drying Recommended	Yes	-	-
Drying Time (Dehumidified Dryer)	2.0 - 3.0	h	-
Processing Moisture Content	≤0.08	%	-
Melt Temperature Optimum	200	°C	-
Min. Melt Temperature	190	°C	-
Max. Melt Temperature	220	°C	-
Mold Temperature Optimum	40	°C	-
Min. Mold Temperature	30	°C	-
Max. Mold Temperature	40	°C	-

VDA Properties


	Value	Units	Test Method / Conditions
Odour	4	class	VDA 270

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