PC(聚碳酸酯)SLX9271T/沙伯基础(SABIC)物性表参数

日期：2020-06-19 02:55:21 编辑：科思德塑胶来源：科思德塑胶浏览：267

SABIC(沙伯基础创新塑料)LEXAN PC SLX9271T是一种无卤阻燃聚碳酸酯共聚物树脂，（熔体流动速率）(300°C/1.2 kg) 18.0g/10 min，拉伸模量是2400MPa，增强了UV稳定性，并添加了释放剂，阻燃UL-94 V0额定值为3.0 mm，该树脂只有透明和黑色不透明颜色可供选择。

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以下是PC(聚碳酸酯)SLX9271T/沙伯基础(SABIC)物性表参数

PROPERTIES		TYPICAL VALUES	UNITS	TEST METHODS
FLAME CHARACTERISTICS	¹⁾
UL Yellow Card Link		E207780-101124930	-	-
UL Recognized, 94V-0 Flame Class Rating		≥3	mm	UL 94
Glow Wire Ignitability Temperature, 1.0 mm		875	°C	IEC 60695-2-13
Glow Wire Ignitability Temperature, 1.5 mm		850	°C	IEC 60695-2-13
Glow Wire Ignitability Temperature, 3.0 mm		850	°C	IEC 60695-2-13
Glow Wire Flammability Index, 3.0 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
MECHANICAL
Tensile Stress, yld, Type I, 50 mm/min		65	MPa	ASTM D 638
Tensile Stress, brk, Type I, 50 mm/min		67	MPa	ASTM D 638
Tensile Strain, yld, Type I, 50 mm/min		6	%	ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min		>100	%	ASTM D 638
Tensile Modulus, 5 mm/min		2400	MPa	ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span		96	MPa	ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span		2450	MPa	ASTM D 790
Tensile Stress, yield, 50 mm/min		67	MPa	ISO 527
Tensile Stress, break, 50 mm/min		70	MPa	ISO 527
Tensile Strain, yield, 50 mm/min		6	%	ISO 527
Tensile Strain, break, 50 mm/min		>100	%	ISO 527
Tensile Modulus, 1 mm/min		2300	MPa	ISO 527
Flexural Stress, yield, 2 mm/min		96	MPa	ISO 178
Flexural Modulus, 2 mm/min		2450	MPa	ISO 178
IMPACT
Izod Impact, notched, 23°C		780	J/m	ASTM D 256
Izod Impact, notched, -30°C		130	J/m	ASTM D 256
Instrumented Impact Total Energy, 23°C		80	J	ASTM D 3763
Izod Impact, unnotched 80103 +23°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		10	kJ/m²	ISO 180/1A
Charpy 23°C, V-notch Edgew 80103 sp=62mm		65	kJ/m²	ISO 179/1eA
Charpy -30°C, V-notch Edgew 80103 sp=62mm		15	kJ/m²	ISO 179/1eA
Charpy 23°C, Unnotch Edgew 80103 sp=62mm		NB	kJ/m²	ISO 179/1eU
THERMAL
Vicat Softening Temp, Rate B/50		139	°C	ASTM D 1525
HDT, 1.82 MPa, 3.2mm, unannealed		124	°C	ASTM D 648
CTE, -40°C to 40°C, flow		7.E-05	1/°C	ASTM E 831
CTE, -40°C to 40°C, xflow		7.E-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
Ball Pressure Test, 125°C +/- 2°C		passes	-	IEC 60695-10-2
Vicat Softening Temp, Rate B/50		139	°C	ISO 306
Vicat Softening Temp, Rate B/120		140	°C	ISO 306
HDT/Af, 1.8 MPa Flatw 80104 sp=64mm		124	°C	ISO 75/Af
Relative Temp Index, Elec	¹⁾	80	°C	UL 746B
Relative Temp Index, Mech w/impact	¹⁾	80	°C	UL 746B
Relative Temp Index, Mech w/o impact	¹⁾	80	°C	UL 746B
PHYSICAL
Specific Gravity		1.2	-	ASTM D 792
Mold Shrinkage, flow, 3.2 mm		0.5-0.7	%	SABIC method
Melt Flow Rate, 300°C/1.2 kgf		17.5	g/10 min	ASTM D 1238
Density		1.2	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
Injection Molding
Drying Temperature		120	°C
Drying Time		2-4	hrs
Maximum Moisture Content		0.02	%
Melt Temperature		280-310	°C
Nozzle Temperature		270-290	°C
Front - Zone 3 Temperature		280-310	°C
Middle - Zone 2 Temperature		270-290	°C
Rear - Zone 1 Temperature		260-280	°C
Hopper Temperature		60-80	°C
Mold Temperature		80-110	°C

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