PC(聚碳酸酯)ML6413/沙伯基礎(SABIC)物性表參數

日期：2020-06-19 01:58:46 編輯：科思德塑膠來源：科思德塑膠瀏覽：246

SABIC(沙伯基礎創新塑料)LEXAN PC ML6413是一種耐衝擊改性的阻燃聚碳酸酯，采用無Br和無clfr體係，它具有更好的遮光能力，具有良好的流動、衝擊和熱性能，適合各種應用。

以下是PC(聚碳酸酯)ML6413/沙伯基礎(SABIC)物性表參數

PROPERTIES		TYPICAL VALUES	UNITS	TEST METHODS
FLAME CHARACTERISTICS	¹⁾
UL Yellow Card Link		E207780-555323	-	-
UL Recognized, 94-5VA Flame Class Rating		≥2.5	mm	UL 94
UL Recognized, 94-5VB Flame Class Rating		≥1.7	mm	UL 94
UL Recognized, 94V-0 Flame Class Rating		≥1.6	mm	UL 94
Glow Wire Ignitability Temperature, 3.0 mm		800	°C	IEC 60695-2-13
Glow Wire Ignitability Temperature, 2.5 mm		800	°C	IEC 60695-2-13
Glow Wire Ignitability Temperature, 2.0 mm		800	°C	IEC 60695-2-13
Glow Wire Ignitability Temperature, 1.7 mm		800	°C	IEC 60695-2-13
Glow Wire Ignitability Temperature, 1.6 mm		800	°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, 1.7 mm		960	°C	IEC 60695-2-12
Glow Wire Flammability Index, 1.6 mm		960	°C	IEC 60695-2-12
MECHANICAL
Tensile Stress, yld, Type I, 50 mm/min		58	MPa	ASTM D 638
Tensile Stress, brk, Type I, 50 mm/min		55	MPa	ASTM D 638
Tensile Strain, yld, Type I, 50 mm/min		5	%	ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min		100	%	ASTM D 638
Tensile Modulus, 5 mm/min		2500	MPa	ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span		85	MPa	ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span		2250	MPa	ASTM D 790
Tensile Stress, yield, 50 mm/min		62	MPa	ISO 527
Tensile Stress, break, 50 mm/min		58	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		2350	MPa	ISO 527
Flexural Stress, yield, 2 mm/min		90	MPa	ISO 178
Flexural Modulus, 2 mm/min		2350	MPa	ISO 178
IMPACT
Izod Impact, notched, 23°C		790	J/m	ASTM D 256
Izod Impact, notched, -30°C		150	J/m	ASTM D 256
Instrumented Impact Total Energy, 23°C		72	J	ASTM D 3763
Izod Impact, notched 80103 +23°C		60	kJ/m²	ISO 180/1A
Izod Impact, notched 80103 -30°C		15	kJ/m²	ISO 180/1A
THERMAL
Vicat Softening Temp, Rate B/50		134	°C	ASTM D 1525
HDT, 1.82 MPa, 6.4 mm, unannealed		118	°C	ASTM D 648
CTE, -40°C to 40°C, flow		7.7E-05	1/°C	ASTM E 831
CTE, -40°C to 40°C, xflow		5.9E-05	1/°C	ASTM E 831
CTE, -40°C to 40°C, flow		7.E-05	1/°C	ISO 11359-2
CTE, -40°C to 40°C, xflow		7.E-05	1/°C	ISO 11359-2
Vicat Softening Temp, Rate B/50		134	°C	ISO 306
Vicat Softening Temp, Rate B/120		135	°C	ISO 306
HDT/Be, 0.45MPa Edgew 120104 sp=100mm		125	°C	ISO 75/Be
HDT/Ae, 1.8 MPa Edgew 120104 sp=100mm		115	°C	ISO 75/Ae
Relative Temp Index, Elec	¹⁾	100	°C	UL 746B
Relative Temp Index, Mech w/impact	¹⁾	100	°C	UL 746B
Relative Temp Index, Mech w/o impact	¹⁾	100	°C	UL 746B
PHYSICAL
Specific Gravity		1.2	-	ASTM D 792
Mold Shrinkage, flow, 3.2 mm		0.4-0.8	%	SABIC method
Melt Flow Rate, 260°C/5.0 kgf		24	g/10 min	ASTM D 1238
Density		1.2	g/cm³	ISO 1183
Water Absorption, (23°C/saturated)		0.3	%	ISO 62-1
Moisture Absorption (23°C / 50% RH)		0.1	%	ISO 62
Melt Volume Rate, MVR at 260°C/5.0 kg		20	cm³/10 min	ISO 1133
ELECTRICAL
Volume Resistivity		>1.E+15	Ohm-cm	ASTM D 257
Comparative Tracking Index (UL) {PLC}		2	PLC Code	UL 746A
Hot-Wire Ignition (HWI), PLC 2		≥3	mm	UL 746A
Hot-Wire Ignition (HWI), PLC 3		≥1.6	mm	UL 746A
High Amp Arc Ignition (HAI), PLC 0		≥1.6	mm	UL 746A
Injection Molding
Drying Temperature		90-100	°C
Drying Time		2-4	hrs
Maximum Moisture Content		0.02	%
Melt Temperature		270-300	°C
Nozzle Temperature		250-290	°C
Front - Zone 3 Temperature		260-300	°C
Middle - Zone 2 Temperature		250-290	°C
Rear - Zone 1 Temperature		230-260	°C
Hopper Temperature		60-80	°C
Mold Temperature		60-90	°C

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