LEXAN(沙伯基礎)HF1110/PC(聚碳酸酯)物性表參數

日期：2020-04-21 01:43:31 編輯：科思德塑膠來源：科思德塑膠瀏覽：650

沙伯基礎SABIC塑料LEXAN HF1110聚碳酸酯（PC）是通用等級, 良好的透明度，耐熱性，保持性和尺寸穩定性。

以下是LEXAN(沙伯基礎)HF1110/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	62	MPa	ASTM D 638
Tensile Stress, brk, Type I, 50 mm/min	65	MPa	ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min	120	%	ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span	93	MPa	ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span	2300	MPa	ASTM D 790
IMPACT
Izod Impact, notched, 23°C	640	J/m	ASTM D 256
Tensile Impact Strength, Type S	378	kJ/m²	ASTM D 1822
Instrumented Impact Energy @ peak, 23°C	54	J	ASTM D 3763
THERMAL
HDT, 1.82 MPa, 3.2mm, unannealed	126	°C	ASTM D 648
Relative Temp Index, Elec	130	°C	UL 746B
Relative Temp Index, Mech w/impact	130	°C	UL 746B
Relative Temp Index, Mech w/o impact	130	°C	UL 746B
PHYSICAL
Specific Gravity	1.2	-	ASTM D 792
Water Absorption, 24 hours	0.1	%	ASTM D 570
Water Absorption, equilibrium, 23C	0.35	%	ASTM D 570
Water Absorption, equilibrium, 100°C	0.58	%	ASTM D 570
Mold Shrinkage, flow, 3.2 mm	0.5-0.7	%	SABIC method
Melt Flow Rate, 300°C/1.2 kgf	25	g/10 min	ASTM D 1238
OPTICAL
Light Transmission, 2.54 mm	88	%	ASTM D 1003
Haze, 2.54 mm	1	%	ASTM D 1003
ELECTRICAL
Hot Wire Ignition {PLC)	2	PLC Code	UL 746A
High Voltage Arc Track Rate {PLC}	2	PLC Code	UL 746A
High Ampere Arc Ign, surface {PLC}	1	PLC Code	UL 746A
Comparative Tracking Index (UL) {PLC}	2	PLC Code	UL 746A
FLAME CHARACTERISTICS
UL Yellow Card Link	E207780-228431	-	-
UL Yellow Card Link 2	E45587-236896	-	-
UL Recognized, 94V-2 Flame Class Rating	1.09	mm	UL 94
Injection Molding
Drying Temperature	120	°C
Drying Time	3-4	hrs
Drying Time (Cumulative)	48	hrs
Maximum Moisture Content	0.02	%
Melt Temperature	270-295	°C
Nozzle Temperature	265-290	°C
Front - Zone 3 Temperature	270-295	°C
Middle - Zone 2 Temperature	260-280	°C
Rear - Zone 1 Temperature	250-270	°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