LG GP5008BF FR PC/ABS 阻燃，耐热性_产品资讯

LG GP5008BF FR PC/ABS 阻燃，耐热性 PC/ABS的综合性能优良，但是其耐化学品性能差而容易受到比较强的化学溶剂侵蚀而导致制品开裂等缺陷。特别是当PC/ABS 制品喷涂某些车身外饰漆时，由于其溶剂的强腐蚀性，易导致制品出现应力痕，龟裂，甚至开裂。
PC/ABS，聚碳酸酯和丙烯腈-丁二烯-苯乙烯共聚物和混合物，是由聚碳酸酯（Polycarbonate）和聚丙烯腈（ABS）合金而成的热可塑性塑胶，结合了两种材料的优异特性，ABS材料的成型性和PC的机械性、冲击强度和耐温、抗紫外线（UV）等性质，可广泛使用在汽车内部零件、事务机器、通信器材、家电用品及照明设备上。
典型应用范围:
汽车内外饰：仪表板，饰柱，仪表前盖，格栅，内外饰件　2.商务设备机壳和内置部件：笔记本/台式电脑，复印机，打印机，绘图仪，显示器　3.电信，移动电话外壳，附件以及智能卡（SIM卡）：　4.电器产品，电子产品外壳，电表罩和壳体，家用开关，插头和插座，电缆电线管道　5.家用电器，如洗衣机，吹风机，微波炉内外部件等。

Physical Properties	Metric	English	Comments
物性表：
Specific Gravity	1.18 g/cc	1.18 g/cc	ASTM D792
Maximum Moisture Content	0.020	0.020	Injection Molding
Linear Mold Shrinkage, Flow	0.0040 - 0.0060 cm/cm @Thickness 3.20 mm	0.0040 - 0.0060 in/in @Thickness 0.126 in	ASTM D955
Melt Flow	5.0 g/10 min @Load 2.16 kg, Temperature 250 °C	5.0 g/10 min @Load 4.76 lb, Temperature 482 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	113	113	ASTM D785
Tensile Strength, Yield	53.9 MPa @Thickness 3.20 mm	7820 psi @Thickness 0.126 in	50mm/min; ASTM D638
Elongation at Break	50 % @Thickness 3.20 mm	50 % @Thickness 0.126 in	50mm/min; ASTM D638
Flexural Yield Strength	82.4 MPa @Thickness 3.20 mm	11900 psi @Thickness 0.126 in	10mm/min; ASTM D790
Flexural Modulus	2.35 GPa @Thickness 3.20 mm	341 ksi @Thickness 0.126 in	10mm/min; ASTM D790
Izod Impact, Notched	5.88 J/cm @Thickness 3.20 mm, Temperature 23.0 °C	11.0 ft-lb/in @Thickness 0.126 in, Temperature 73.4 °F	ASTM D256

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+11 ohm-cm	1.00e+11 ohm-cm
Dielectric Strength	38.0 kV/mm	965 kV/in
Arc Resistance	60 - 120 sec	60 - 120 sec	ASTM D495
Hot Wire Ignition, HWI	7.0 - 15 sec @Thickness >=0.820 mm	7.0 - 15 sec @Thickness >=0.0323 in
	7.0 - 15 sec @Thickness >=1.50 mm	7.0 - 15 sec @Thickness >=0.0591 in
	30 - 60 sec @Thickness >=3.00 mm	30 - 60 sec @Thickness >=0.118 in
High Amp Arc Ignition, HAI	30 - 60 arcs @Thickness 0.820 mm	30 - 60 arcs @Thickness 0.0323 in
	>= 120 arcs @Thickness 1.50 mm	>= 120 arcs @Thickness 0.0591 in
	>= 120 arcs @Thickness 3.00 mm	>= 120 arcs @Thickness 0.118 in
High Voltage Arc-Tracking Rate, HVTR	>= 150 mm/min	>= 5.91 in/min

Thermal Properties	Metric	English	Comments
Deflection Temperature at 1.8 MPa (264 psi)	112 °C @Thickness 6.40 mm	234 °F @Thickness 0.252 in	Unannealed; ASTM D648
UL RTI, Electrical	85.0 °C @Thickness >=0.820 mm	185 °F @Thickness >=0.0323 in
	85.0 °C @Thickness >=1.50 mm	185 °F @Thickness >=0.0591 in
	85.0 °C @Thickness >=3.00 mm	185 °F @Thickness >=0.118 in
UL RTI, Mechanical with Impact	65.0 °C @Thickness >=0.820 mm	149 °F @Thickness >=0.0323 in
	65.0 °C @Thickness >=1.50 mm	149 °F @Thickness >=0.0591 in
	65.0 °C @Thickness >=3.00 mm	149 °F @Thickness >=0.118 in
UL RTI, Mechanical without Impact	70.0 °C @Thickness >=0.820 mm	158 °F @Thickness >=0.0323 in
	70.0 °C @Thickness >=1.50 mm	158 °F @Thickness >=0.0591 in
	70.0 °C @Thickness >=3.00 mm	158 °F @Thickness >=0.118 in
Flammability, UL94	V-0 @Thickness >=1.50 mm	V-0 @Thickness >=0.0591 in
	V-0 @Thickness >=3.00 mm	V-0 @Thickness >=0.118 in
	5VB @Thickness >=3.00 mm	5VB @Thickness >=0.118 in

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	220 - 240 °C	428 - 464 °F	Injection Molding
Middle Barrel Temperature	235 - 255 °C	455 - 491 °F	Injection Molding
Front Barrel Temperature	250 - 265 °C	482 - 509 °F	Injection Molding
Nozzle Temperature	250 - 265 °C	482 - 509 °F	Injection Molding
Melt Temperature	235 - 265 °C	455 - 509 °F	Injection Molding
Mold Temperature	50.0 - 80.0 °C	122 - 176 °F	Injection Molding
Drying Temperature	75.0 - 85.0 °C	167 - 185 °F	Injection Molding
Dry Time	3.00 - 5.00 hour	3.00 - 5.00 hour	Injection Molding
Back Pressure	0.00200 - 0.00600 MPa	0.290 - 0.870 psi	Injection Molding
Screw Speed	40 - 70 rpm	40 - 70 rpm	Injection Molding

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