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This is the free Material Data Center Datasheet of NORYL GTX™ Resin GTX678 - Europe - (PPE+PA*) - Saudi Basic Industries Corporation (SABIC)

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Processing/Physical Characteristics - Mechanical properties - Thermal properties - Electrical properties - Other properties - Processing Recommendation Injection Molding - Diagrams

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Product Texts

NORYL GTX™ 678 resin is a conductive, high performance non-reinforced alloy of Polyphenylene Ether (PPE) + Polyamide (PA). This injection moldable grade is optimized for primer-less electrostatic and powder coat painting, and it is UL 5VA rated with a non-brominated, non-chlorinated FR package. NORYL GTX678 resin exhibits an excellent balance of conductivity, high heat resistance, good ductility, and is heat stabilized. This material is an excellent candidate for non-automotive painted applications such as office furniture, PVC/metal replacement, lighting ballast housings / enclosures, and appliance exteriors.

Processing/Physical Characteristics	Value	Unit	Test Standard
ISO Data
Melt volume-flow rate, MVR	7	cm³/10min	ISO 1133
Temperature	300	°C	-
Load	5	kg	-
Density of melt	992	kg/m³	-
Thermal conductivity of melt	0.2	W/(m K)	-
Spec. heat capacity of melt	1960	J/(kg K)	-
Ejection temperature	145	°C	-
ASTM Data
Melt Flow Index, MFI	7.8	g/10min	ASTM D 1238
Temperature	300	°C	-
Load	5	kg	-

Mechanical properties	Value	Unit	Test Standard
ISO Data
Tensile Modulus	2900	MPa	ISO 527
Yield stress	58	MPa	ISO 527
Yield strain	7	%	ISO 527
Stress at break	52	MPa	ISO 527
Strain at break	12	%	ISO 527
Flexural modulus	2600	MPa	ISO 178
Charpy notched impact strength, +23°C	12	kJ/m²	ISO 179/1eA
Izod notched impact strength, +23°C, 4mm	10	kJ/m²	ISO 180/1A
Izod notched impact strength, -30°C, 4mm	7	kJ/m²	ISO 180/1A
ASTM Data
Tensile Modulus	2900	MPa	ASTM D 638
Tensile Strength at Yield	58	MPa	ASTM D 638
Tensile Strength at Break	52	MPa	ASTM D 638
Elongation at Yield	7	%	ASTM D 638
Elongation at Break	12	%	ASTM D 638
Flexural Modulus	2600	MPa	ASTM D 790
Izod Impact notched, 1/8 in	100	J/m	ASTM D 256
Izod Impact notched, Low-Temperature	70	J/m	ASTM D 256
Temperature	-30	°C	-

Thermal properties	Value	Unit	Test Standard
ISO Data
Temp. of deflection under load, 0.45 MPa	191	°C	ISO 75-1/-2
Vicat softening temperature, B	197	°C	ISO 306
Vicat softening temperature, 120°C/h 50N	195	°C	ISO 306
Coeff. of linear therm. expansion, parallel	83	E-6/K	ISO 11359-1/-2
Coeff. of linear therm. expansion, normal	85	E-6/K	ISO 11359-1/-2
ASTM Data
DTUL @ 66 psi	195	°C	ASTM D 648
Vicat Temperature	198	°C	ASTM D 1525
Thermal Conductivity, solid state	0.0288	W/(m K)	ASTM C 177
Specific Heat	1400	J/(kg K)	ASTM C 351

Electrical properties	Value	Unit	Test Standard
ASTM Data
Volume Resistivity	4000	Ohm*cm	ASTM D 257

Other properties	Value	Unit	Test Standard
Water absorption	4	%	Sim. to ISO 62
Humidity absorption	0.5	%	Sim. to ISO 62
Density	1120	kg/m³	ISO 1183
Density	1120	kg/m³	ASTM D 792

Processing Recommendation Injection Molding	Value	Unit	Test Standard
Pre-drying - Temperature	95 - 105	°C	-
Pre-drying - Time	3 - 4	h	-
Processing humidity	≤0.07	%	-
Melt temperature	275 - 300	°C	-
Mold temperature	65 - 95	°C	-
Zone 1	260 - 300	°C	-
Zone 2	265 - 300	°C	-
Zone 3	270 - 300	°C	-
Screw speed	20 - 100	rpm	-
Back pressure	0.3 - 1.4	MPa	-

Diagrams

Characteristics

Processing

Injection Molding

Regional Availability

Europe

Disclaimer

Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.

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