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VESTODUR? X4877 nc (nf)|PBT-I-GF30|Evonik Industries

Product TextsVESTODUR? X4877 nc This compound is especially suitable for the manufactureCompared with commonly used glass fiber 16	kg	ISO 1133
成型收縮(Molding shrinkage) (parallel)	0.3	%	ISO 294-4, 2577
成型收縮(Molding shrinkage) (normal)	1.0	%	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)	5200	MPa	ISO 527-1/-2
屈服應力(Yield stress)	105	MPa	ISO 527-1/-2
屈服應變(Yield strain)	5	%	ISO 527-1/-2
斷裂拉伸應變(Nominal strain at break)	5.5	%	ISO 527-1/-2
Tensile creep modulus (1h)	5200	MPa	ISO 899-1
Tensile creep modulus (1000h)	4500	MPa	ISO 899-1
簡支梁沖擊強度(Charpy impact strength) (+23°C)	80	kJ/m2	ISO 179/1eU
簡支梁沖擊強度(Charpy impact strength) (-30°C)	70	kJ/m2	ISO 179/1eU
簡支梁缺口沖擊強度(Charpy notched impact strength) (+23°C)	18	kJ/m2	ISO 179/1eA
簡支梁缺口沖擊強度(Charpy notched impact strength) (-30°C)	12	kJ/m2	ISO 179/1eA

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)	200	°C	ISO 11357-1/-3
溫度負荷變形(Temp. of deflection under load) (1.80 MPa)	175	°C	ISO 75-1/-2
溫度負荷變形(Temp. of deflection under load) (0.45 MPa)	195	°C	ISO 75-1/-2
維卡軟化溫度（50℃/ h的50N）Vicat softening temperature	165	°C	ISO 306
COEFF線性熱(Coeff. of linear therm. expansion) (parallel)	50	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)	1.6	mm	IEC 60695-11-10

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)	4.7	-	IEC 60250
耗散因數(耗散因數(Dissipation factor)) (100Hz)	0.02	E-4	IEC 60250
體積電阻率(Volume resistivity)	>1E13	Ohm*m	IEC 60093
表面電阻率(Surface resistivity)	1E13	Ohm	IEC 60093
電氣強度(Electric strength)	30	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)	0.25	%	Sim. to ISO 62
密度(Density)	1490	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	1270	kg/m3	-
熔體熱導率(Thermal conductivity of melt)	0.26	W/(m K)	-
規格的熱容融化(Spec. heat capacity of melt)	1820	J/(kg K)	-

Test specimen production	值(Value)	單位(Unit)	測試標準(Test Standard)
ISO數據(ISO數據(CAMPUS/ISO) Data)
Processing conditions acc. ISO	7790	-	ISO ....-2
Injection Molding, melt temperature	260	°C	ISO 294
Injection Molding, mold temperature	80	°C	ISO 10724
Injection Molding, injection velocity	200	mm/s	ISO 294
Injection Molding, pressure at hold	70	MPa	ISO 294

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