PPO(聚苯醚)|Noryl|PX0844/沙伯基础/物性表参数

日期：2020-11-06 02:07:45 编辑：科思德塑胶来源：科思德塑胶浏览：473

沙伯基础(SABIC)Noryl PPO PX0844是一种PPE + PS混合(聚苯醚)，这种聚苯醚树脂是UL94 HB级别，低吸水率，水解稳定性，尺寸稳定性，适用于电子/电子市场室内/室外应用。

以下是PPO(聚苯醚)PX0844/沙伯基础(Noryl)物性表参数

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
MECHANICAL
Tensile Stress, yield, 50 mm/min	45	MPa	ISO 527
Tensile Stress, break, 50 mm/min	35	MPa	ISO 527
Tensile Strain, yield, 50 mm/min	4	%	ISO 527
Tensile Strain, break, 50 mm/min	40	%	ISO 527
Tensile Modulus, 1 mm/min	2350	MPa	ISO 527
Flexural Stress, yield, 2 mm/min	65	MPa	ISO 178
Flexural Modulus, 2 mm/min	2200	MPa	ISO 178
IMPACT
Izod Impact, notched 80104 +23°C	17	kJ/m²	ISO 180/1A
Izod Impact, notched 80104 -30°C	10	kJ/m²	ISO 180/1A
Izod Impact, notched 80104 -40°C	5	kJ/m²	ISO 180/1A
THERMAL
Thermal Conductivity	0.23	W/m-°C	ISO 8302
CTE, 23°C to 80°C, flow	8.E-05	1/°C	ISO 11359-2
CTE, 23°C to 80°C, xflow	9.E-05	1/°C	ISO 11359-2
Ball Pressure Test, 75°C +/- 2°C	PASSES	-	IEC 60695-10-2
Vicat Softening Temp, Rate A/50	130	°C	ISO 306
Vicat Softening Temp, Rate B/50	125	°C	ISO 306
Vicat Softening Temp, Rate B/120	128	°C	ISO 306
HDT/Be, 0.45MPa Edgew 120104 sp=100mm	122	°C	ISO 75/Be
HDT/Ae, 1.8 MPa Edgew 120104 sp=100mm	107	°C	ISO 75/Ae
PHYSICAL
Mold Shrinkage on Tensile Bar, flow	0.5-0.7	%	SABIC method
Density	1.06	g/cm³	ISO 1183
Water Absorption, (23°C/saturated)	0.14	%	ISO 62-1
Moisture Absorption (23°C / 50% RH)	0.03	%	ISO 62
Melt Volume Rate, MVR at 280°C/3.8 kg	9	cm³/10 min	ISO 1133
Injection Molding
Drying Temperature	100-120	°C
Drying Time	2-3	hrs
Melt Temperature	280-300	°C
Nozzle Temperature	260-280	°C
Front - Zone 3 Temperature	280-300	°C
Middle - Zone 2 Temperature	260-280	°C
Rear - Zone 1 Temperature	240-260	°C
Hopper Temperature	60-80	°C
Mold Temperature	80-120	°C