PC LS1-LS2-SAIBC聚碳酸酯

产品参数

特性	LS1	LS2	单位	检测标准
MECHANICAL
Tensile Stress, yld, Type I, 50 mm/min	62	62	MPa	ASTM D638
Tensile Strain, brk, Type I, 50 mm/min	125	130	MPa	ASTM D638
Flexural Stress, yld, 1.3 mm/min, 50 mm span	96	96	%	ASTM D790
Flexural Modulus, 1.3 mm/min, 50 mm span	2340	2340	%	ASTM D790
IMPACT
Izod Impact, notched, 23°C	694	801	J/m	ASTM D256
Tensile Impact Strength, Type S	472	577	kJ/m²	ASTM D1822
Falling Dart Impact, 23°C	169	169	J	SABIC method
Instrumented Dart Impact Energy @ peak, 23°C	62	63	J	ASTM D3763
THERMAL
HDT, 1.82 MPa, 6.4 mm, unannealed	129	132	°C	ASTM D648
Relative Temp Index, Elec	130	130	°C	UL 746B
Relative Temp Index, Mech w/impact	125	130	°C	UL 746B
Relative Temp Index, Mech w/o impact	125	130	°C	UL 746B
PHYSICAL
Specific Gravity	1.2	1.2	-	ASTM D792
Water Absorption, (23°C/24hrs)	0.15	0.15	%	ASTM D570
Mold Shrinkage, flow, 3.2 mm	0.5-0.7	0.5-0.7	%	SABIC method
Melt Flow Rate, 300°C/1.2 kgf	20	11	g/10 min	ASTM D1238
OPTICAL
Light Transmission, 2.54 mm	88	88	%	ASTM D1003
ELECTRICAL
Hot Wire Ignition {PLC)	4	4	PLC Code	UL 746A
High Voltage Arc Track Rate {PLC}	2	2	PLC Code	UL 746A
High Ampere Arc Ign, surface {PLC}	1	1	PLC Code	UL 746A
Comparative Tracking Index (UL) {PLC}	2	2	PLC Code	UL 746A
FLAME CHARACTERISTICS
UL Yellow Card Link	E121562-220970	E207780-228443
UL Recognized, 94HB Flame Class Rating	1.47	1.47	mm	UL94
UV-light, water exposure/immersion	F1	F1	-	UL 746C
INJECTION MOLDING
Drying Temperature	120	120	°C
Drying Time	3-4	3-4	Hrs	-
Drying Time (Cumulative)	48	48	Hrs	-
Maximum Moisture Content	0.02	0.02	%
Melt Temperature	280-305	295-315	°C
Nozzle Temperature	275-300	290-310	°C
Front - Zone 3 Temperature	280-305	295-315	°C
Middle - Zone 2 Temperature	270-295	280-305	°C
Rear - Zone 1 Temperature	260-280	270-295	°C
Mold Temperature	70-95	70-95	°C
Back Pressure	0.3-0.7	0.3 – 0.7	MPa
Screw Speed	40-70	40-70	rpm
Shot to Cylinder Size	40-60	40-60	%