PC(聚碳酸酯)SLX2432T/沙伯基础(SABIC)物性表参数

日期：2020-06-19 02:50:24 编辑：科思德塑胶来源：科思德塑胶浏览：379

SABIC(沙伯基础创新塑料)LEXAN PC SLX2432T是一种中粘度PC共聚物材料，（熔体流动速率）(300°C/1.2 kg)10.0g/10 min，拉伸模量是2550MPa，增强了UV稳定性，并添加了释放剂，阻燃V2评级，可在透明和多种颜色。

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以下是PC(聚碳酸酯)SLX2432T/沙伯基础(SABIC)物性表参数

PROPERTIES		TYPICAL VALUES	UNITS	TEST METHODS
FLAME CHARACTERISTICS	¹⁾
UL Yellow Card Link		E45329-104199911	-	-
UL Recognized, 94V-2 Flame Class Rating		≥1.5	mm	UL 94
UV-light, water exposure/immersion		F1	-	UL 746C
MECHANICAL
Tensile Stress, yld, Type I, 50 mm/min		67	MPa	ASTM D 638
Tensile Stress, brk, Type I, 50 mm/min		72	MPa	ASTM D 638
Tensile Strain, yld, Type I, 50 mm/min		6	%	ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min		110	%	ASTM D 638
Tensile Modulus, 50 mm/min		2550	MPa	ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span		105	MPa	ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span		2500	MPa	ASTM D 790
Tensile Stress, yield, 50 mm/min		65	MPa	ISO 527
Tensile Stress, break, 50 mm/min		69	MPa	ISO 527
Tensile Strain, yield, 50 mm/min		6	%	ISO 527
Tensile Strain, break, 50 mm/min		110	%	ISO 527
Tensile Modulus, 1 mm/min		2550	MPa	ISO 527
Flexural Stress, yield, 2 mm/min		105	MPa	ISO 178
Flexural Modulus, 2 mm/min		2500	MPa	ISO 178
IMPACT
Izod Impact, unnotched, 23°C		2600	J/m	ASTM D 4812
Izod Impact, notched, 23°C		700	J/m	ASTM D 256
Izod Impact, notched, -30°C		98	J/m	ASTM D 256
Instrumented Impact Total Energy, 23°C		77	J	ASTM D 3763
Instrumented Impact Total Energy, -40°C		85	J	ASTM D 3763
Izod Impact, unnotched 80103 +23°C		NB	kJ/m²	ISO 180/1U
Izod Impact, notched 80103 +23°C		25	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		30	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		135	°C	ASTM D 1525
HDT, 0.45 MPa, 3.2 mm, unannealed		130	°C	ASTM D 648
HDT, 1.82 MPa, 3.2mm, unannealed		118	°C	ASTM D 648
CTE, -40°C to 40°C, flow		6.66E-05	1/°C	ASTM E 831
CTE, -40°C to 40°C, xflow		6.48E-05	1/°C	ASTM E 831
CTE, -40°C to 40°C, flow		6.66E-05	1/°C	ISO 11359-2
CTE, -40°C to 40°C, xflow		6.48E-05	1/°C	ISO 11359-2
Ball Pressure Test, 125°C +/- 2°C		PASSES	-	IEC 60695-10-2
Vicat Softening Temp, Rate B/50		135	°C	ISO 306
Vicat Softening Temp, Rate B/120		137	°C	ISO 306
HDT/Bf, 0.45 MPa Flatw 80104 sp=64mm		130	°C	ISO 75/Bf
HDT/Af, 1.8 MPa Flatw 80104 sp=64mm		116	°C	ISO 75/Af
Relative Temp Index, Elec	¹⁾	110	°C	UL 746B
Relative Temp Index, Mech w/impact	¹⁾	110	°C	UL 746B
Relative Temp Index, Mech w/o impact	¹⁾	110	°C	UL 746B
PHYSICAL
Specific Gravity		1.2	-	ASTM D 792
Water Absorption, (23°C/24hrs)		0.12	%	ASTM D 570
Mold Shrinkage, flow, 3.2 mm		0.5-0.7	%	SABIC method
Melt Flow Rate, 300°C/1.2 kgf		10	g/10 min	ASTM D 1238
Density		1.2	g/cm³	ISO 1183
Water Absorption, (23°C/saturated)		0.25	%	ISO 62-1
Moisture Absorption (23°C / 50% RH)		0.17	%	ISO 62
Melt Volume Rate, MVR at 300°C/1.2 kg		9	cm³/10 min	ISO 1133
OPTICAL
Light Transmission, 2.54 mm		84	%	ASTM D 1003
Haze, 2.54 mm		0.8	%	ASTM D 1003
Refractive Index		1.59	-	ASTM D542
ELECTRICAL
Comparative Tracking Index (UL) {PLC}		3	PLC Code	UL 746A
High Amp Arc Ignition (HAI), PLC 3		≥3	mm	UL 746A
High Amp Arc Ignition (HAI), PLC 4		≥1.5	mm	UL 746A
Hot-Wire Ignition (HWI), PLC 2		≥3	mm	UL 746A
Hot-Wire Ignition (HWI), PLC 3		≥1.5	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		280-300	°C
Nozzle Temperature		275-295	°C
Front - Zone 3 Temperature		280-300	°C
Middle - Zone 2 Temperature		265-290	°C
Rear - Zone 1 Temperature		255-280	°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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