PPO(聚苯醚)|NORYL|PX1860/沙伯基础/物性表参数

日期：2020-11-06 03:01:36 编辑：科思德塑胶来源：科思德塑胶浏览：472

沙伯基础(SABIC)NORYL PPO PX1860是一种未填充的，可注射成型的改性聚苯醚树脂，该树脂具有良好的尺寸稳定性和高流动性，也使用了非氯化、非溴化FR添加剂，以达到V1 UL94的等级为1.5 mm，比密度为1.1 g/cm^3，NORYL PX1860可能是平板电视外壳的候选材料，该外壳要求具有良好的流变性，耐热性，耐水解性，低密度和薄壁阻燃性。
PPO PX1860

以下是PPO(聚苯醚)PX1860/沙伯基础(NORYL)物性表参数

PROPERTIES		TYPICAL VALUES	UNITS	TEST METHODS
FLAME CHARACTERISTICS	¹⁾
UL Yellow Card Link		E45329-100037005	-	-
UL Recognized, 94V-1 Flame Class Rating		≥1.5	mm	UL 94
Glow Wire Flammability Index 960°C, passes at	²⁾	3	mm	IEC 60695-2-12
Oxygen Index (LOI)		30	%	ISO 4589
MECHANICAL
Tensile Stress, yld, Type I, 50 mm/min		52	MPa	ASTM D 638
Tensile Stress, brk, Type I, 50 mm/min		49	MPa	ASTM D 638
Tensile Strain, yld, Type I, 50 mm/min		3.6	%	ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min		7.3	%	ASTM D 638
Tensile Modulus, 50 mm/min		3140	MPa	ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span		98	MPa	ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span		2770	MPa	ASTM D 790
Tensile Stress, yield, 50 mm/min		61	MPa	ISO 527
Tensile Stress, break, 50 mm/min		53	MPa	ISO 527
Tensile Strain, yield, 50 mm/min		3.5	%	ISO 527
Tensile Strain, break, 50 mm/min		8	%	ISO 527
Tensile Modulus, 1 mm/min		2510	MPa	ISO 527
Flexural Stress, yield, 2 mm/min		89	MPa	ISO 178
Flexural Modulus, 2 mm/min		2420	MPa	ISO 178
IMPACT
Izod Impact, notched, 23°C		38	J/m	ASTM D 256
Izod Impact, notched, -30°C		27	J/m	ASTM D 256
Izod Impact, notched 80104 +23°C		6	kJ/m²	ISO 180/1A
Izod Impact, notched 80104 -30°C		4	kJ/m²	ISO 180/1A
Charpy 23°C, V-notch Edgew 80104 sp=62mm		6	kJ/m²	ISO 179/1eA
THERMAL
Vicat Softening Temp, Rate B/50		110	°C	ASTM D 1525
HDT, 1.82 MPa, 3.2mm, unannealed		90	°C	ASTM D 648
CTE, -40°C to 40°C, flow		7.4E-05	1/°C	ASTM E 831
CTE, -40°C to 40°C, xflow		7.4E-05	1/°C	ASTM E 831
CTE, -40°C to 40°C, flow		7.4E-05	1/°C	ISO 11359-2
CTE, -40°C to 40°C, xflow		7.4E-05	1/°C	ISO 11359-2
Vicat Softening Temp, Rate B/50		111	°C	ISO 306
Vicat Softening Temp, Rate B/120		114	°C	ISO 306
HDT/Af, 1.8 MPa Flatw 80104 sp=64mm		92	°C	ISO 75/Af
Relative Temp Index, Elec	¹⁾	65	°C	UL 746B
Relative Temp Index, Mech w/impact	¹⁾	65	°C	UL 746B
Relative Temp Index, Mech w/o impact	¹⁾	65	°C	UL 746B
PHYSICAL
Specific Gravity		1.1	-	ASTM D 792
Mold Shrinkage, flow, 3.2 mm		0.5-0.7	%	SABIC method
Density		1.1	g/cm³	ISO 1183
Water Absorption, (23°C/saturated)		0.13	%	ISO 62-1
Moisture Absorption (23°C / 50% RH)		0.02	%	ISO 62
Melt Volume Rate, MVR at 280°C/1.2 kg		15	cm³/10 min	ISO 1133
Melt Volume Rate, MVR at 280°C/2.16 kg		34	cm³/10 min	ISO 1133
ELECTRICAL
Volume Resistivity		4.E+16	Ohm-cm	ASTM D 257
Surface Resistivity		1.E+14	Ohm	ASTM D 257
Relative Permittivity, 1 MHz		2.7	-	ASTM D 150
Dissipation Factor, 1 MHz		0.02	-	ASTM D 150
Comparative Tracking Index (UL) {PLC}		3	PLC Code	UL 746A
Volume Resistivity		4.E+16	Ohm-cm	IEC 60093
Surface Resistivity, ROA		1.E+14	Ohm	IEC 60093
Dielectric Strength, in oil, 1.6 mm		28.6	kV/mm	IEC 60243-1
Relative Permittivity, 1 MHz		2.7	-	IEC 60250
Dissipation Factor, 1 MHz		0.02	-	IEC 60250
Comparative Tracking Index	²⁾	250	V	IEC 60112
Injection Molding
Drying Temperature		70-80	°C
Drying Time		2-3	hrs
Melt Temperature		260-295	°C
Nozzle Temperature		250-280	°C
Front - Zone 3 Temperature		260-295	°C
Middle - Zone 2 Temperature		240-270	°C
Rear - Zone 1 Temperature		210-230	°C
Hopper Temperature		65-85	°C
Mold Temperature		45-70	°C