耐低温PC EXL4419-739沙伯基础创新塑料 延展性好

sabic(沙伯基础创新塑料)lexan pc exl4419是聚碳酸酯(pc)硅氧烷共聚物树脂是9%玻璃纤维(gf)增强不透明注塑(im)级,与gf增强的标准pc树脂相比，这种介质流树脂具有更高的延展性、更好的释放特性和优异的加工性能，可以缩短im循环时间,lexan exl4419树脂只能在不透明的颜色中使用，是一种很好的材料，适用于各种需要刚性和延展性的应用场合。

以下是pc(聚碳酸酯)exl4419/沙伯基础(sabic)物性表参数

properties typical valuesunitstest methodsmechanicaltensile stress, yld, type i, 5 mm/mintensile stress, brk, type i, 5 mm/mintensile strain, yld, type i, 5 mm/mintensile strain, brk, type i, 5 mm/mintensile modulus, 5 mm/minflexural stress, yld, 1.3 mm/min, 50 mm spanflexural modulus, 1.3 mm/min, 50 mm spantensile stress, yield, 5 mm/mintensile stress, break, 5 mm/mintensile strain, yield, 5 mm/mintensile strain, break, 5 mm/mintensile modulus, 1 mm/minflexural stress, yield, 2 mm/minflexural modulus, 2 mm/minimpactizod impact, notched, 23°cizod impact, notched, -30°cinstrumented impact total energy, 23°cizod impact, unnotched 80*10*3 +23°cizod impact, unnotched 80*10*3 -30°cizod impact, notched 80*10*3 +23°cizod impact, notched 80*10*3 -30°ccharpy 23°c, v-notch edgew 80*10*3 sp=62mmcharpy -30°c, v-notch edgew 80*10*3 sp=62mmcharpy 23°c, unnotch edgew 80*10*3 sp=62mmcharpy -30°c, unnotch edgew 80*10*3 sp=62mmthermalvicat softening temp, rate b/50hdt, 1.82 mpa, 3.2mm, unannealedcte, -40°c to 40°c, flowcte, -40°c to 40°c, xflowcte, -40°c to 40°c, flowcte, -40°c to 40°c, xflowball pressure test, 75°c +/- 2°cvicat softening temp, rate b/50vicat softening temp, rate b/120hdt/af, 1.8 mpa flatw 80*10*4 sp=64mmphysicalspecific gravitymold shrinkage, flow, 3.2 mmmelt flow rate, 300°c/1.2 kgfdensitywater absorption, (23°c/saturated)moisture absorption (23°c / 50% rh)melt volume rate, mvr at 300°c/1.2 kgelectricalvolume resistivitysurface resistivitydielectric strength, in oil, 1.6 mmrelative permittivity, 1 mhzdissipation factor, 1 mhzdielectric constant, 1.9 ghzdissipation factor, 1.9 ghzinjection moldingdrying temperaturedrying timedrying time (cumulative)maximum moisture contentmelt temperaturenozzle temperaturefront - zone 3 temperaturemiddle - zone 2 temperaturerear - zone 1 temperaturemold temperatureback pressurescrew speedshot to cylinder sizevent depth

	53	mpa	astm d 638
	44	mpa	astm d 638
	4.5	%	astm d 638
	20	%	astm d 638
	3300	mpa	astm d 638
	95	mpa	astm d 790
	3200	mpa	astm d 790
	55	mpa	iso 527
	43	mpa	iso 527
	4.5	%	iso 527
	12.5	%	iso 527
	3300	mpa	iso 527
	90	mpa	iso 178
	3300	mpa	iso 178
	280	j/m	astm d 256
	110	j/m	astm d 256
	40	j	astm d 3763
	nb	kj/m²	iso 180/1u
	nb	kj/m²	iso 180/1u
	25	kj/m²	iso 180/1a
	10	kj/m²	iso 180/1a
	25	kj/m²	iso 179/1ea
	15	kj/m²	iso 179/1ea
	nb	kj/m²	iso 179/1eu
	nb	kj/m²	iso 179/1eu
	145	°c	astm d 1525
	135	°c	astm d 648
	4.07e-05	1/°c	astm e 831
	6.94e-05	1/°c	astm e 831
	4.07e-05	1/°c	iso 11359-2
	6.94e-05	1/°c	iso 11359-2
	pass	-	iec 60695-10-2
	144	°c	iso 306
	146	°c	iso 306
	134	°c	iso 75/af
	1.25	-	astm d 792
	0.2-0.6	%	sabic method
	11	g/10 min	astm d 1238
	1.25	g/cm³	iso 1183
	0.12	%	iso 62-1
	0.46	%	iso 62
	10	cm³/10 min	iso 1133
	1.78e+17	ohm-cm	astm d 257
	2.86e+17	ohm	astm d 257
	31.5	kv/mm	astm d 149
	3.04	-	astm d 150
	0.0086	-	astm d 150
	2.95	-	sabic method
	0.0057	-	sabic method
	120	°c
	3-4	hrs
	48	hrs
	0.02	%
	310-330	°c
	305-325	°c
	310-330	°c
	300-320	°c
	290-310	°c
	80-115	°c
	0.3-0.7	mpa
	40-70	rpm
	40-60	%
	0.025-0.076	mm

高韧性pc 基础创新塑料 exl4419-739

     供应pc 德国拜耳 9415 10%玻纤，阻燃v0
    供应pc 德国拜耳 9425 20%玻纤，阻燃v0
    供应pc 德国拜耳 6555 6557 防火阻燃
    供应pc 日本帝人l-1250y 注坯吹塑成型
    供应pc 日本帝人l-1250z 中粘度/挤塑用
    供应pc 日本三菱 fpr3500防火v-0
    供应pc 日本三菱 7025mmr脱模性
    供应pc 日本三菱 s3000vr，s3000ur耐候性改良，低粘度
    供应pc 日本三菱 s2000vr，s2000ur耐候性改良，中粘度
    供应pc 美国ge 243r、223r、143r

日本三菱pc： 7022ir(食品级)、7025ir、s3000vr、s3000ur、s2000vr、 s2000ur、gsv2020、gsv2030、7025g30、7025g50、7025m10 7022ir、7025ir、7030ir、s3000、s2000、gsv2020、gsv2030、gs2010p、gs2010mph、gs2010mdr、 mdr、gs2020ms(mep)gs2030mdr、gs2010nw1、gs2040mr2、gs2010mr2、gpn2050df