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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 - 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

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

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