Akro-Plastic Akromid® A28 LGF 50 9 black (7705) Nylon 66, 50% Glass Fiber

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Akro-Plastic Akromid® A28 LGF 50 9 black (7705) Nylon 66, 50% Glass Fiber
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, 50% Glass Fiber Filled
Material Notes:	LGF. Long fiber, good cold impact performance. PA 6.6 LGF 50. Information provided by Akro-Plastic GmbH
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Physical Properties	Metric	English	Comments

Density	1.57 g/cc	0.0567 lb/in³	ISO 1183
Filler Content	50 %	50 %	ISO 1172
Linear Mold Shrinkage, Flow	0.0030 - 0.0050 cm/cm	0.0030 - 0.0050 in/in	ISO 294-4
Linear Mold Shrinkage, Transverse	0.0060 - 0.0080 cm/cm	0.0060 - 0.0080 in/in	ISO 294-4

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	210 MPa	30500 psi	5 mm/min. Conditioned; ISO 527-2
	275 MPa	39900 psi	5 mm/min. Dry as Molded; ISO 527-2
Elongation at Break	2.0 %	2.0 %	5 mm/min. Dry as Molded; ISO 527-2
	2.2 %	2.2 %	5 mm/min. Conditioned; ISO 527-2
Tensile Modulus	14.2 GPa	2060 ksi	1 mm/min. Conditioned; ISO 527-2
	18.0 GPa	2610 ksi	1 mm/min. Dry as Molded.; ISO 527-2
Charpy Impact Unnotched	10.0 J/cm² @Temperature 23.0 °C	47.6 ft-lb/in² @Temperature 73.4 °F	Dry as Molded; ISO 179-1/1eA
	10.5 J/cm² @Temperature 23.0 °C	50.0 ft-lb/in² @Temperature 73.4 °F	Conditioned; ISO 179-1/1eA
Charpy Impact, Notched	3.20 J/cm² @Temperature 23.0 °C	15.2 ft-lb/in² @Temperature 73.4 °F	Conditioned; ISO 179-1/1eA
	4.50 J/cm² @Temperature 23.0 °C	21.4 ft-lb/in² @Temperature 73.4 °F	Dry as Molded; ISO 179-1/1eA

Thermal Properties	Metric	English	Comments
Melting Point	262 °C	504 °F	Dry as Molded. DES, 10°C/min; DIN EN 11357-1
Deflection Temperature at 1.8 MPa (264 psi)	260 °C	500 °F	Dry as Molded; ISO 75
Flammability, UL94	HB @Thickness 1.60 mm	HB @Thickness 0.0630 in	Conditioned
	HB @Thickness 1.60 mm	HB @Thickness 0.0630 in	Dry as Molded

Descriptive Properties
Burning Rate	<100 mm/min		Dry as Molded. FMVSS 302. >1 mm thickness
	<100 mm/min		Conditioned. FMVSS 302. >1 mm thickness

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PAKRO9907 / 255564

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