PPO(聚苯醚)GFN20F/沙伯基础(Noryl)物性表参数

日期：2020-10-29 02:46:09 编辑：科思德塑胶来源：科思德塑胶浏览：1006

沙伯基础(SABIC)Noryl PPO GFN20F是一种加20%玻璃纤维增强PPE + PS混合(聚苯醚)，UL746C F1，这种改性聚苯醚树脂符合FDA规定(适用限制)，低吸水率，水解稳定性，尺寸稳定性，适用于流体工程应用，包括泵壳、叶轮、阀门部件等。

以下是PPO(聚苯醚)GFN20F/沙伯基础(Noryl)物性表参数

PROPERTIES		TYPICAL VALUES	UNITS	TEST METHODS
FLAME CHARACTERISTICS	¹⁾
UL Yellow Card Link		E207780-228545	-	-
UL Yellow Card Link 2		E45587-237020	-	-
UL Recognized, 94HB Flame Class Rating		≥1.5	mm	UL 94
UV-light, water exposure/immersion		F1	-	UL 746C
MECHANICAL
Tensile Stress, yld, Type I, 5 mm/min		100	MPa	ASTM D 638
Tensile Stress, yld, Type I, 10 mm/min		88	MPa	SABIC - Japan Method
Tensile Strain, brk, Type I, 5 mm/min		3	%	ASTM D 638
Tensile Strain, yld, Type I, 10 mm/min		6-8	%	SABIC - Japan Method
Tensile Modulus, 5 mm/min		6500	MPa	ASTM D 638
Flexural Stress, yld, 2.6 mm/min, 100 mm span		131	MPa	ASTM D 790
Flexural Modulus, 2.6 mm/min, 100 mm span		5570	MPa	ASTM D 790
Tensile Stress, yield, 5 mm/min		90	MPa	ISO 527
Tensile Strain, break, 5 mm/min		3	%	ISO 527
Tensile Modulus, 1 mm/min		6000	MPa	ISO 527
Flexural Stress, yield, 2 mm/min		150	MPa	ISO 178
Flexural Modulus, 2 mm/min		5400	MPa	ISO 178
IMPACT
Izod Impact, unnotched, 23°C		550	J/m	ASTM D 4812
Izod Impact, notched, 23°C		88	J/m	ASTM D 256
Instrumented Impact Total Energy, 23°C		20	J	ASTM D 3763
Izod Impact, unnotched 80104 +23°C		30	kJ/m²	ISO 180/1U
Izod Impact, notched 80104 +23°C		10	kJ/m²	ISO 180/1A
Izod Impact, notched 80104 -30°C		9	kJ/m²	ISO 180/1A
Charpy 23°C, V-notch Edgew 80104 sp=62mm		8	kJ/m²	ISO 179/1eA
THERMAL
HDT, 1.82 MPa, 3.2mm, unannealed		137	°C	ASTM D 648
HDT, 1.82 MPa, 6.4 mm, unannealed		138	°C	ASTM D 648
CTE, -30°C to 30°C		0.000028-0.000045	1/°C	TMA
Vicat Softening Temp, Rate B/50		140	°C	ISO 306
Vicat Softening Temp, Rate B/120		147	°C	ISO 306
HDT/Af, 1.8 MPa Flatw 80104 sp=64mm		135	°C	ISO 75/Af
Relative Temp Index, Elec	¹⁾	90	°C	UL 746B
Relative Temp Index, Mech w/impact	¹⁾	90	°C	UL 746B
Relative Temp Index, Mech w/o impact	¹⁾	90	°C	UL 746B
PHYSICAL
Specific Gravity		1.23	-	ASTM D 792
Water Absorption, (23°C/24hrs)		0.06	%	ASTM D 570
Mold Shrinkage, flow		0.2-0.4	%	SABIC method
Melt Flow Rate, 300°C/5.0 kgf		11.7	g/10 min	ASTM D 1238
Water Absorption, (23°C/24hrs)		0.12	%	ISO 62-1
Moisture Absorption (23°C / 50% RH)		0.04	%	ISO 62
Melt Volume Rate, MVR at 280°C/5.0 kg		2	cm³/10 min	ISO 1133
ELECTRICAL
Comparative Tracking Index (UL) {PLC}		4	PLC Code	UL 746A
High Amp Arc Ignition (HAI), PLC 4		≥1.5	mm	UL 746A
Hot-Wire Ignition (HWI), PLC 1		≥1.5	mm	UL 746A
Hot-Wire Ignition (HWI), PLC 2		≥3	mm	UL 746A
Arc Resistance, Tungsten {PLC}		6	PLC Code	ASTM D 495
High Voltage Arc Track Rate {PLC}		4	PLC Code	UL 746A
Injection Molding
Drying Temperature		110-120	°C
Drying Time		3-4	hrs
Drying Time (Cumulative)		8	hrs
Maximum Moisture Content		0.02	%
Melt Temperature		300-325	°C
Nozzle Temperature		300-325	°C
Front - Zone 3 Temperature		290-325	°C
Middle - Zone 2 Temperature		275-320	°C
Rear - Zone 1 Temperature		265-315	°C
Mold Temperature		80-110	°C
Back Pressure		0.3-0.7	MPa
Screw Speed		20-100	rpm
Shot to Cylinder Size		30-70	%