NORYL Resin ENG265

PPO 基础创新塑料(美国) ENG265-8746S NR4N77

性能特点：尺寸稳定性好,水解稳定.管道应用,挤出成型。

NSF61，PPE+PS，溶指8.5，收缩率0.5-0.7%，吸水率0.06%，洛氏硬度计119R，冲击强度190J/M，热变形温度118-137℃，维卡软化温度137-141℃，加工熔体温度227-254℃。

物性数据表：

TYPICAL PROPERTIES ⁽¹⁾
MECHANICAL	Value	Unit	Standard
Tensile Stress, break	500	kgf/cm2	ASTM D 638
Tensile Stress, yld, Type I, 50 mm/min	570	kgf/cm2	ASTM D 638
Tensile Strain, yield	3.3	%	ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min	28	%	ASTM D 638
Tensile Modulus, 5 mm/min	24400	kgf/cm2	ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span	900	kgf/cm2	ASTM D 790
Flexural Stress, yld, 2.6 mm/min, 100 mm span	890	kgf/cm2	ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span	26000	kgf/cm2	ASTM D 790
Flexural Modulus, 2.6 mm/min, 100 mm span	24900	kgf/cm2	ASTM D 790
Hardness, Rockwell R	119	-	ASTM D 785
Tensile Stress, yield	55	MPa	ISO 527
Tensile Stress, break	50	MPa	ISO 527
Tensile Strain, yield	3.1	%	ISO 527
Tensile Strain, break	27	%	ISO 527
Tensile Modulus, 1 mm/min	2550	MPa	ISO 527
Flexural Stress	95	MPa	ISO 178
Flexural Modulus	2500	MPa	ISO 178
IMPACT	Value	Unit	Standard
Izod Impact, notched, 23°C	19	cm-kgf/cm	ASTM D 256
Izod Impact, notched, -30°C	11	cm-kgf/cm	ASTM D 256
Gardner, -30°C	262	cm-kgf	ASTM D 3029
Gardner, -40°C	55	cm-kgf	ASTM D 3029
Instrumented Impact Total Energy, 23°C	397	cm-kgf	ASTM D 3763
Izod Impact, notched 80104 +23°C	13	kJ/m2	ISO 180/1A
Izod Impact, notched 80104 -30°C	8	kJ/m2	ISO 180/1A
Charpy Impact, notched, 23°C	13	kJ/m2	ISO 179/2C
Charpy Impact, notched, -30°C	10	kJ/m2	ISO 179/2C
THERMAL	Value	Unit	Standard
HDT, 0.45 MPa, 3.2 mm, unannealed	132	°C	ASTM D 648
HDT, 1.82 MPa, 3.2mm, unannealed	118	°C	ASTM D 648
HDT, 0.45 MPa, 6.4 mm, unannealed	137	°C	ASTM D 648
HDT, 1.82 MPa, 6.4 mm, unannealed	126	°C	ASTM D 648
CTE, -40°C to 95°C, flow	5.94E-05	1/°C	ASTM E 831
Vicat Softening Temp, Rate B/50	137	°C	ISO 306
Vicat Softening Temp, Rate B/120	141	°C	ISO 306
Relative Temp Index, Elec	105	°C	UL 746B
Relative Temp Index, Mech w/impact	90	°C	UL 746B
Relative Temp Index, Mech w/o impact	105	°C	UL 746B
PHYSICAL	Value	Unit	Standard
Specific Gravity	1.06	-	ASTM D 792
Water Absorption, 24 hours	0.06	%	ASTM D 570
Mold Shrinkage, flow, 3.2 mm (5)	0.5 - 0.7	%	SABIC Method
Melt Flow Rate, 280°C/5.0 kgf	8.4	g/10 min	ASTM D 1238
Melt Volume Rate, MVR at 280°C/5.0 kg	8	cm3/10 min	ISO 1133
ELECTRICAL	Value	Unit	Standard
Dielectric Strength, in oil, 3.2 mm	19.6	kV/mm	ASTM D 149
Relative Permittivity, 50/60 Hz	2.65	-	ASTM D 150
Dissipation Factor, 50/60 Hz	0.0004	-	ASTM D 150
Arc Resistance, Tungsten {PLC}	7	PLC Code	ASTM D 495
Hot Wire Ignition {PLC)	2	PLC Code	UL 746A
High Voltage Arc Track Rate {PLC}	4	PLC Code	UL 746A
High Ampere Arc Ign, surface {PLC}	0	PLC Code	UL 746A
Comparative Tracking Index (UL) {PLC}	3	PLC Code	UL 746A
FLAME CHARACTERISTICS	Value	Unit	Standard
UL Recognized, 94HB Flame Class Rating (3)	1.47	mm	UL 94

来源：东莞鸿图工程塑胶

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