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Product TextsCommon features of Hytrel? thermoplastic polyester elastomer include mechanical and physical properties such as exceptional toughness and resilience, high resistance to creep, impact and flex fatigue, flexibility at low temperatures and good retention of properties at elevated temperatures. In addition, it resists many industrial chemicals, oils and solvents. Special grades include heat stabilised, flame retardant, food contact compliant, blow molding and extrusion grades. Concentrates offered If recycling is not possible, DuPont recommends, as the preferred option, incineration with energy recovery (-24 kJ/g of base polymer) in appropriately equipped installations.It is suitable for extrusion and injection molding processes.16	kg	ISO 1133
成型收縮(Molding shrinkage) (parallel)	0.5	%	ISO 294-4, 2577
成型收縮(Molding shrinkage) (normal)	0.5	%	ISO 294-4, 2577

機械性能(機械性能(Mechanical properties))	值(Value)	單位(Unit)	測試標準(Test Standard)
ISO數據(ISO數據(CAMPUS/ISO) Data)
拉伸模量(Tensile Modulus)	55	MPa	ISO 527-1/-2
Stress at 50% strain	7.5	MPa	ISO 527-1/-2
破壞時應變(Strain at break)	>50	%	ISO 527-1/-2
Tensile creep modulus (1h)	50	MPa	ISO 899-1
Tensile creep modulus (1000h)	40	MPa	ISO 899-1
簡支梁沖擊強度(Charpy impact strength) (+23°C)	N	kJ/m2	ISO 179/1eU
簡支梁沖擊強度(Charpy impact strength) (-30°C)	N	kJ/m2	ISO 179/1eU
簡支梁缺口沖擊強度(Charpy notched impact strength) (+23°C)	N	kJ/m2	ISO 179/1eA
簡支梁缺口沖擊強度(Charpy notched impact strength) (-30°C)	N	kJ/m2	ISO 179/1eA
Tensile notched impact strength (+23°C)	230	kJ/m2	ISO 8256/1
Stress at 10% elongation	4.2	MPa	ISO 527-1/-2
破壞時應變(Strain at break) TPE	>300	%	ISO 527-1/-2
破壞時應變(Stress at break) TPE	30	MPa	ISO 527-1/-2
抗拉強度(撕裂強度(Tear strength))	101	kN/m	ISO 34-1
Abrasion resistance	200	mm3	ISO 4649
Shore D hardness (15s)	39	-	ISO 868

熱性能(熱性能(Thermal properties))	值(Value)	單位(Unit)	測試標準(Test Standard)
ISO數據(ISO數據(CAMPUS/ISO) Data)
熔化溫度(熔化溫度(Melting temperature)) (10°C/min)	150	°C	ISO 11357-1/-3
玻璃化轉變溫度(Glass transition temperature) (10°C/min)	-50	°C	ISO 11357-1/-2
溫度負荷變形(Temp. of deflection under load) (0.45 MPa)	50	°C	ISO 75-1/-2
COEFF線性熱(Coeff. of linear therm. expansion) (parallel)	220	E-6/K	ISO 11359-1/-2
COEFF線性熱(Coeff. of linear therm. expansion) (normal)	220	E-6/K	ISO 11359-1/-2
燃燒性(球壓痕硬度(Burning behav)). at 1.5 mm nom. thickn.	HB	class	IEC 60695-11-10
厚度測試(Thickness tested)	1.5	mm	IEC 60695-11-10
UL 識別(recognition)	UL	-	-
Oxygen index	20	%	ISO 4589-1/-2

電氣性能(Electrical properties)	值(Value)	單位(Unit)	測試標準(Test Standard)
ISO數據(ISO數據(CAMPUS/ISO) Data)
相對介電常數(Relative permittivity) (100Hz)	5.2	-	IEC 60250
相對介電常數(Relative permittivity) (1MHz)	4.7	-	IEC 60250
耗散因數(耗散因數(Dissipation factor)) (100Hz)	110	E-4	IEC 60250
耗散因數(耗散因數(Dissipation factor)) (1MHz)	525	E-4	IEC 60250
體積電阻率(Volume resistivity)	7E10	Ohm*m	IEC 60093
表面電阻率(Surface resistivity)	2E14	Ohm	IEC 60093
電氣強度(Electric strength)	18	kV/mm	IEC 60243-1
相比漏電起痕指數(Comparative tracking index)	600	-	IEC 60112

其他屬性(Other properties)	值(Value)	單位(Unit)	測試標準(Test Standard)
ISO數據(ISO數據(CAMPUS/ISO) Data)
吸水率(Water absorption)	0.7	%	Sim. to ISO 62
吸濕性(Humidity absorption)	0.2	%	Sim. to ISO 62
密度(Density)	1150	kg/m3	ISO 1183

流變計算屬性(Rheological calculation properties)	值(Value)	單位(Unit)	測試標準(Test Standard)
ISO數據(ISO數據(CAMPUS/ISO) Data)
密度(Density) of melt	1020	kg/m3	-
Eff. thermal diffusivity	5.44E-8	m2/s	-

CharacteristicsProcessingInjection Molding, Film Extrusion, Profile Extrusion, Sheet Extrusion, Other Extrusion, Coating, Calandering, Casting, ThermoformingDelivery formPelletsSpecial CharacteristicsLight stabilized or stable to lightRegional AvailabilityNorth America, Europe, Asia Pacific, South and Central America, Near East/AfricaOther text informationInjection moldingPREPROCESSING .
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Hytrel? 4053FG NC010|TPC|DuPont