NORYL™ Resin NHP7020T3

NORYL NHP7020T3 resin is a non-reinforced blend of polyphenylene ether (PPE) + polystyrene (PS) designed for ultra-thin-wall FR. This injection moldable grade contains non-brominated, non-chlorinated flame retardant and carries UL94 flame rating of V0 at 0.3mm. NORYL NHP7020T3 is based on a unique co-polymer technology and exhibits high impact, high heat resistance, dimensional stability, hydrolytic stability, strong electrical performance, low moisture absorption and low specific gravity. This grade is targeted for electrical vehicle (EV) battery modules, bus bar insulation layer and other high voltage electric component. See NHP8010VT3 resin for higher heat version.

Product Family

NORYL™ RESINS

Polymer Family

Polyphenylene Ether + PS (PPE+PS)

Processing Technology

Injection Molding

Where to buy

You can get in touch with us in these regions to buy the material

Colors

All colors are customizable. Refer our ColorXpress tool to check color availability

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Features

Key characteristics of the material

Amorphous
Dimensional stability
Flame Retardant
Good Processability
Heat Stabilized
Hydrolytic Stability
Impact resistant
Low Moisture Absorption
Low Shrinkage
Low Specific Gravity
Low Warpage
Non Cl/Br flame retardant
Non halogenated flame retardant

Industry

Material previously used in

Automotive EV
Electrical

Applications

Possible usage of material

Electronic Components
EV/HEV Battery

Technical Datasheet Data

View different characteristics of the material at a standard test conditions

Region

ELECTRICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Surface Resistivity	7.6E+16	Ω	ASTM D257
Volume Resistivity	2.2E+16	Ω.cm	ASTM D257

FLAME CHARACTERISTICS

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
UL Yellow Card Link	View	-	-
UL Recognized, 94V-0 Flame Class Rating	0.3	mm	UL 94

IMPACT

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Izod Impact, notched, 23°C	383	J/m	ASTM D256
Izod Impact, notched, -30°C	101	J/m	ASTM D256
Izod Impact, unnotched, 23°C	2150	J/m	ASTM D4812
Izod Impact, unnotched, -30°C	1550	J/m	ASTM D4812
*Izod Impact, notched 80104 +23°C*	37.5	kJ/m²	ISO 180/1A
*Izod Impact, notched 80104 -30°C*	11.4	kJ/m²	ISO 180/1A
*Izod Impact, unnotched 80104 +23°C*	104	kJ/m²	ISO 180/1U
*Izod Impact, unnotched 80104 -30°C*	108	kJ/m²	ISO 180/1U

INJECTION MOLDING

PROPERTIES	TYPICAL VALUES	UNITS
Drying Temperature	100 - 120	°C
Drying Time	3 - 5	Hrs
Melt Temperature	280 - 320	°C
Nozzle Temperature	250 - 320	°C
Front - Zone 3 Temperature	280 - 320	°C
Middle - Zone 2 Temperature	280 - 320	°C
Rear - Zone 1 Temperature	280 - 320	°C
Mold Temperature	75 - 130	°C
Back Pressure	0.3 - 0.8	MPa
Screw Speed	20 - 100	rpm

MECHANICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Tensile Stress, yld, Type I, 5 mm/min	61	MPa	ASTM D638
Tensile Stress, brk, Type I, 5 mm/min	48	MPa	ASTM D638
Tensile Strain, yld, Type I, 5 mm/min	5.5	%	ASTM D638
Tensile Strain, brk, Type I, 5 mm/min	20	%	ASTM D638
Tensile Modulus, 5 mm/min	2191	MPa	ASTM D638
Flexural Strength, 1.3 mm/min, 50 mm span	97	MPa	ASTM D790
Flexural Modulus, 1.3 mm/min, 50 mm span	2220	MPa	ASTM D790
Tensile Stress, yield, 5 mm/min	64	MPa	ISO 527
Tensile Stress, break, 5 mm/min	52	MPa	ISO 527
Tensile Strain, yield, 5 mm/min	5.3	%	ISO 527
Tensile Strain, break, 5 mm/min	27	%	ISO 527
Tensile Modulus, 1 mm/min	2245	MPa	ISO 527
Flexural Strength, 2 mm/min	98	MPa	ISO 178
Flexural Modulus, 2 mm/min	2336	MPa	ISO 178

PHYSICAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
Density	1.09	g/cm³	ISO 1183
Moisture Absorption, (23°C/50% RH/24hrs)	0.043	%	ISO 62-4
Melt Flow Rate, 300°C/5.0 kgf	26	g/10 min	ASTM D1238
Mold Shrinkage, flow	0.75	%	SABIC method
Mold Shrinkage, xflow	0.86	%	SABIC method

THERMAL

PROPERTIES	TYPICAL VALUES	UNITS	TEST METHODS
HDT, 0.45 MPa, 3.2 mm, unannealed	145	°C	ASTM D648
HDT, 1.82 MPa, 3.2mm, unannealed	128	°C	ASTM D648
*HDT/Bf, 0.45 MPa Flatw 80104 sp=64mm*	144	°C	ISO 75/Bf
*HDT/Af, 1.8 MPa Flatw 80104 sp=64mm*	125	°C	ISO 75/Af
Relative Temp Index, Elec	65	°C	UL 746B
Relative Temp Index, Mech w/impact	65	°C	UL 746B
Relative Temp Index, Mech w/o impact	65	°C	UL 746B

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