LEXAN(沙伯基礎)IR1810/PC(聚碳酸酯)物性表參數

日期：2020-04-21 02:06:19 編輯：科思德塑膠來源：科思德塑膠瀏覽：402

沙伯基礎SABIC塑料LEXAN IR1810聚碳酸酯（PC）是一種高流動性（MFR = 22,300℃/ 1.2kg），熱穩定的聚碳酸酯產品，設計用于定制復合市場, 它不含UV穩定劑或脫模劑。

以下是LEXAN(沙伯基礎)IR1810/PC(聚碳酸酯)物性表參數

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
MECHANICAL
Tensile Stress, yld, Type I, 50 mm/min	63	MPa	ASTM D 638
Tensile Strain, yld, Type I, 50 mm/min	6	%	ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min	>70	%	ASTM D 638
Tensile Modulus, 50 mm/min	2350	MPa	ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span	90	MPa	ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span	2300	MPa	ASTM D 790
Hardness, Rockwell R	120	-	ASTM D 785
Tensile Stress, yield, 50 mm/min	63	MPa	ISO 527
Tensile Strain, yield, 50 mm/min	6	%	ISO 527
Tensile Strain, break, 50 mm/min	>70	%	ISO 527
Tensile Modulus, 1 mm/min	2350	MPa	ISO 527
Flexural Stress, yield, 2 mm/min	90	MPa	ISO 178
Flexural Modulus, 2 mm/min	2300	MPa	ISO 178
Hardness, Rockwell R	120	-	ISO 2039-2
IMPACT
Izod Impact, unnotched, 23°C	NB	J/m	ASTM D 4812
Izod Impact, notched, 23°C	640	J/m	ASTM D 256
Instrumented Impact Energy @ peak, 23°C	55	J	ASTM D 3763
Izod Impact, unnotched 80103 +23°C	NB	kJ/m²	ISO 180/1U
Izod Impact, unnotched 80103 -30°C	NB	kJ/m²	ISO 180/1U
Izod Impact, notched 80103 +23°C	65	kJ/m²	ISO 180/1A
Izod Impact, notched 80103 -30°C	12	kJ/m²	ISO 180/1A
THERMAL
Vicat Softening Temp, Rate B/50	140	°C	ASTM D 1525
HDT, 0.45 MPa, 3.2 mm	133	°C	ASTM D 648
HDT, 1.82 MPa, 3.2 mm	122	°C	ASTM D 648
CTE, -40°C to 95°C, flow	7.E-05	1/°C	ASTM E 831
Thermal Conductivity	0.2	W/m-°C	ASTM C177
Thermal Conductivity	0.2	W/m-°C	ISO 8302
CTE, 23°C to 80°C, flow	7.E-05	1/°C	ISO 11359-2
Ball Pressure Test, 125°C +/- 2°C	Passes	-	IEC 60695-10-2
Vicat Softening Temp, Rate B/50	140	°C	ISO 306
HDT/Bf, 0.45 MPa Flatw 80104 sp=64mm	133	°C	ISO 75/Bf
HDT/Af, 1.8 MPa Flatw 80104 sp=64mm	122	°C	ISO 75/Af
PHYSICAL
Specific Gravity	1.2	-	ASTM D 792
Water Absorption, equilibrium, 23C	0.35	%	ASTM D 570
Mold Shrinkage on Tensile Bar, flow	0.5-0.7	%	SABIC method
Mold Shrinkage, flow, 3.2 mm	0.5-0.7	%	SABIC method
Melt Flow Rate, 300°C/1.2 kgf	22	g/10 min	ASTM D 1238
Density	1.2	g/cm³	ISO 1183
Water Absorption, (23°C/sat)	0.35	%	ISO 62
Melt Volume Rate, MVR at 300°C/1.2 kg	21	cm³/10 min	ISO 1133
OPTICAL
Light Transmission, 2.54 mm	88-90	%	ASTM D 1003
Haze, 2.54 mm	<0.8	%	ASTM D 1003
Refractive Index	1.586	-	ASTM D542
Refractive Index	1.586	-	ISO 489
ELECTRICAL
Volume Resistivity	>1.E+15	Ohm-cm	ASTM D 257
Dielectric Strength, 1.6 mm	27	kV/mm	ASTM D 149
Relative Permittivity, 60 Hz	3	-	ASTM D 150
Relative Permittivity, 1 MHz	3	-	ASTM D 150
Dissipation Factor, 60 Hz	0.001	-	ASTM D 150
Dissipation Factor, 1 MHz	0.01	-	ASTM D 150
Volume Resistivity	>1.E+15	Ohm-cm	IEC 60093
Dielectric Strength, 1.6 mm	27	kV/mm	IEC 60243-1
Relative Permittivity, 60 Hz	3	-	IEC 60250
Relative Permittivity, 1 MHz	3	-	IEC 60250
Dissipation Factor, 60 Hz	0.001	-	IEC 60250
Dissipation Factor, 1 MHz	0.01	-	IEC 60250
Injection Molding
Drying Temperature	120	°C
Drying Time	2-4	hrs
Maximum Moisture Content	0.02	%
Melt Temperature	280-300	°C
Nozzle Temperature	270-290	°C
Front - Zone 3 Temperature	280-300	°C
Middle - Zone 2 Temperature	270-290	°C
Rear - Zone 1 Temperature	260-280	°C
Hopper Temperature	60-80	°C
Mold Temperature	80-100	°C

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