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This is the free Material Data Center Datasheet of Ultramid® A3WG7 HP bk20560 - PA66-GF35 - BASF

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

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Product Texts

Glass fibre reinforced and heat aging resistance injection moulding grade for industrial items.

Processing/Physical Characteristics	dry / cond	Unit	Test Standard
ISO Data
Melt volume-flow rate, MVR	55 / *	cm³/10min	ISO 1133
Temperature	275 / *	°C	-
Load	5 / *	kg	-
Molding shrinkage, parallel	0.3 / *	%	ISO 294-4, 2577
Molding shrinkage, normal	0.9 / *	%	ISO 294-4, 2577

Mechanical properties	dry / cond	Unit	Test Standard
ISO Data
Tensile Modulus	11200 / 7500	MPa	ISO 527
Stress at break	200 / 130	MPa	ISO 527
Strain at break	2.9 / 4.2	%	ISO 527
Tensile creep modulus, 1000h	* / 5600	MPa	ISO 899-1
Charpy impact strength, +23°C	80 / 88	kJ/m²	ISO 179/1eU
Charpy impact strength, -30°C	65 / 60	kJ/m²	ISO 179/1eU
Charpy notched impact strength, +23°C	11 / 13	kJ/m²	ISO 179/1eA
Charpy notched impact strength, -30°C	9.7 / 9	kJ/m²	ISO 179/1eA

Thermal properties	dry / cond	Unit	Test Standard
ISO Data
Melting temperature, 10°C/min	260 / *	°C	ISO 11357-1/-3
Temp. of deflection under load, 1.80 MPa	240 / *	°C	ISO 75-1/-2
Temp. of deflection under load, 0.45 MPa	260 / *	°C	ISO 75-1/-2

Electrical properties	dry / cond	Unit	Test Standard
ISO Data
Relative permittivity, 1MHz	3.9 / 4.6	-	IEC 62631-2-1
Dissipation factor, 1MHz	163 / 780	E-4	IEC 62631-2-1
Volume resistivity	3.7E12 / 8.2E8	Ohm*m	IEC 62631-3-1
Surface resistivity	* / 1.2E14	Ohm	IEC 62631-3-2
Electric strength	44 / 39	kV/mm	IEC 60243-1
Comparative tracking index	- / 425	-	IEC 60112

Other properties	dry / cond	Unit	Test Standard
Water absorption	5.7 / *	%	Sim. to ISO 62
Humidity absorption	1.4 / *	%	Sim. to ISO 62
Density	1420 / -	kg/m³	ISO 1183

Material specific properties	dry / cond	Unit	Test Standard
ISO Data
Viscosity number	120 / *	cm³/g	ISO 307, 1157, 1628

Processing Recommendation Injection Molding	Value	Unit	Test Standard
Pre-drying - Temperature	80	°C	-
Pre-drying - Time	4	h	-
Processing humidity	≤0.15	%	-
Melt temperature	280 - 300	°C	-
Mold temperature	80 - 90	°C	-

Diagrams

Characteristics

Processing

Injection Molding

Delivery form

Pellets, Black

Other text information

Injection molding

PREPROCESSING
Pre/Post-processing, max. allowed water content: .15 %
Pre/Post-processing, Pre-drying, Temperature: 80 °C
Pre/Post-processing, Pre-drying, Time: 4 h

PROCESSING
injection molding, Melt temperature, range: 280 - 300 °C
injection molding, Melt temperature, recommended: 290 °C
injection molding, Mold temperature, range: 80 - 90 °C
injection molding, Mold temperature, recommended: 80 °C
injection molding, Dwell time, thermoplastics: 10 min

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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