PC(聚碳酸酯)EXL9112/沙伯基础(SABIC)物性表参数

日期：2020-06-16 02:09:13 编辑：科思德塑胶来源：科思德塑胶浏览：420

SABIC(沙伯基础创新塑料)LEXAN PC EXL9112是不透明PC加硅氧烷共聚物，加工性能优异，改善流动性，低温度，延展性，无氯化、无溴化阻燃产品，抗UL性能，阻燃级别V-0/5VA。

以下是PC(聚碳酸酯)EXL9112/沙伯基础(SABIC)物性表参数

PROPERTIES		TYPICAL VALUES	UNITS	TEST METHODS
FLAME CHARACTERISTICS	¹⁾
UL Yellow Card Link		E45329-100079884	-	-
UL Yellow Card Link 2		E45329-488773	-	-
UL Recognized, 94-5VA Flame Class Rating		≥3	mm	UL 94
UL Recognized, 94-5VB Flame Class Rating		≥2.5	mm	UL 94
UL Recognized, 94HB Flame Class Rating		≥0.8	mm	UL 94
UL Recognized, 94V-0 Flame Class Rating		≥1.5	mm	UL 94
Glow Wire Ignitability Temperature, 3.0 mm		825	°C	IEC 60695-2-13
Glow Wire Ignitability Temperature, 2.5 mm		825	°C	IEC 60695-2-13
Glow Wire Ignitability Temperature, 2.0 mm		825	°C	IEC 60695-2-13
Glow Wire Ignitability Temperature, 1.5 mm		825	°C	IEC 60695-2-13
Glow Wire Ignitability Temperature, 1.0 mm		825	°C	IEC 60695-2-13
Glow Wire Flammability Index, 3.0 mm		960	°C	IEC 60695-2-12
Glow Wire Flammability Index, 2.5 mm		960	°C	IEC 60695-2-12
Glow Wire Flammability Index, 2.0 mm		960	°C	IEC 60695-2-12
Glow Wire Flammability Index, 1.5 mm		960	°C	IEC 60695-2-12
Glow Wire Flammability Index, 1.0 mm		960	°C	IEC 60695-2-12
Oxygen Index (LOI)		40	%	ISO 4589
UV-light, water exposure/immersion		F1	-	UL 746C
MECHANICAL
Tensile Stress, yld, Type I, 50 mm/min		58	MPa	ASTM D 638
Tensile Stress, brk, Type I, 50 mm/min		58	MPa	ASTM D 638
Tensile Strain, yld, Type I, 50 mm/min		5.8	%	ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min		103	%	ASTM D 638
Tensile Modulus, 50 mm/min		2260	MPa	ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span		95	MPa	ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span		2330	MPa	ASTM D 790
Tensile Stress, yield, 50 mm/min		59	MPa	ISO 527
Tensile Stress, break, 50 mm/min		55	MPa	ISO 527
Tensile Strain, yield, 50 mm/min		5	%	ISO 527
Tensile Strain, break, 50 mm/min		100	%	ISO 527
Tensile Modulus, 1 mm/min		2200	MPa	ISO 527
Flexural Stress, yield, 2 mm/min		88	MPa	ISO 178
Flexural Modulus, 2 mm/min		2300	MPa	ISO 178
Ball Indentation Hardness, H358/30		95	MPa	ISO 2039-1
IMPACT
Izod Impact, notched, 23°C		731	J/m	ASTM D 256
Izod Impact, notched, -30°C		560	J/m	ASTM D 256
Instrumented Impact Total Energy, 23°C		67	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		55	kJ/m²	ISO 180/1A
Izod Impact, notched 80103 -30°C		20	kJ/m²	ISO 180/1A
Izod Impact, notched 80104 +23°C		53	kJ/m²	ISO 180/1A
Izod Impact, notched 80104 -30°C		18	kJ/m²	ISO 180/1A
Charpy 23°C, V-notch Edgew 80103 sp=62mm		60	kJ/m²	ISO 179/1eA
Charpy -30°C, V-notch Edgew 80103 sp=62mm		25	kJ/m²	ISO 179/1eA
THERMAL
Vicat Softening Temp, Rate B/50		143	°C	ASTM D 1525
HDT, 0.45 MPa, 3.2 mm, unannealed		136	°C	ASTM D 648
HDT, 1.82 MPa, 3.2mm, unannealed		123	°C	ASTM D 648
CTE, -40°C to 40°C, flow		7.2E-05	1/°C	ASTM E 831
CTE, -40°C to 40°C, xflow		7.2E-05	1/°C	ASTM E 831
CTE, 23°C to 80°C, flow		7.5E-05	1/°C	ISO 11359-2
CTE, 23°C to 80°C, xflow		7.5E-05	1/°C	ISO 11359-2
Ball Pressure Test, 125°C +/- 2°C		PASSES	-	IEC 60695-10-2
Vicat Softening Temp, Rate B/50		143	°C	ISO 306
Vicat Softening Temp, Rate B/120		144	°C	ISO 306
HDT/Be, 0.45MPa Edgew 120104 sp=100mm		136	°C	ISO 75/Be
HDT/Ae, 1.8 MPa Edgew 120104 sp=100mm		124	°C	ISO 75/Ae
Relative Temp Index, Elec	¹⁾	130	°C	UL 746B
Relative Temp Index, Mech w/impact	¹⁾	120	°C	UL 746B
Relative Temp Index, Mech w/o impact	¹⁾	130	°C	UL 746B
PHYSICAL
Specific Gravity		1.18	-	ASTM D 792
Mold Shrinkage, flow, 3.2 mm		0.4-0.8	%	SABIC method
Mold Shrinkage, xflow, 3.2 mm		0.4-0.8	%	SABIC method
Melt Flow Rate, 300°C/1.2 kgf		17	g/10 min	ASTM D 1238
Density		1.19	g/cm³	ISO 1183
Water Absorption, (23°C/saturated)		0.35	%	ISO 62-1
Moisture Absorption (23°C / 50% RH)		0.15	%	ISO 62
Melt Volume Rate, MVR at 300°C/1.2 kg		16	cm³/10 min	ISO 1133
ELECTRICAL
Dielectric Strength, in oil, 3.2 mm		19	kV/mm	IEC 60243-1
Relative Permittivity, 1 MHz		2.7	-	IEC 60250
Dissipation Factor, 50/60 Hz		0.0004	-	IEC 60250
Dissipation Factor, 1 MHz		0.01	-	IEC 60250
Comparative Tracking Index		175	V	IEC 60112
Relative Permittivity, 50/60 Hz		2.7	-	IEC 60250
Comparative Tracking Index (UL) {PLC}		3	PLC Code	UL 746A
Hot-Wire Ignition (HWI), PLC 2		≥3	mm	UL 746A
Hot-Wire Ignition (HWI), PLC 3		≥0.8	mm	UL 746A
High Amp Arc Ignition (HAI), PLC 0		≥1.5	mm	UL 746A
High Amp Arc Ignition (HAI), PLC 3		≥0.8	mm	UL 746A
Injection Molding
Drying Temperature		120	°C
Drying Time		3-4	hrs
Drying Time (Cumulative)		48	hrs
Maximum Moisture Content		0.02	%
Melt Temperature		295-315	°C
Nozzle Temperature		290-310	°C
Front - Zone 3 Temperature		295-315	°C
Middle - Zone 2 Temperature		280-305	°C
Rear - Zone 1 Temperature		270-295	°C
Mold Temperature		70-95	°C
Back Pressure		0.3-0.7	MPa
Screw Speed		40-70	rpm
Shot to Cylinder Size		40-60	%
Vent Depth		0.025-0.076	mm

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